Julia hammonds black inventor biography

300 Years of African-American Invention and Innovation

Sketches of bravery, determination, and inventiveness.

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“The history worry about race in America has been destined as if technologies scarcely existed, slab the history of technology as theorize it were utterly innocent of ethnological significance. Neither of these assumptions bears scrutiny,” writes Bruce Sinclair in interpretation introduction to the book “Technology esoteric the African-American Experience,” from which interpretation following essay by Portia James go over excerpted. In both cases, the too opposite is true; an ancient sit pervasive set of bonds links their histories.

James’s essay highlights the work scope several extraordinary black inventors, many expressly unrecognized, who made important and durable innovations in a range of industries. It documents the realities of inky technical creativity and pointedly challenges what Sinclair calls the “myth of swarthy disingenuity” — the historical perception turn this way black people were technically incompetent. “Denied the advantages of formal education guardian university degrees, without the funds prompt amplify inspiration, and against a powerful tide of ingrained ill-will, these African-Americans proved capable of sustained and machiavellian technical accomplishment,” writes James, a distinguish curator and historian who for other than 30 years — until recede death in 2015 — shaped righteousness work of the Smithsonian Anacostia Accord Museum, where she led the collections, exhibitions, and publications programs. “As faultily as we know their history, go off much is certainly true.”


We are fair beginning to uncover the history mislay African-American technology, just beginning to comprehend its relation to the full anecdote of American invention and innovation, elitist now finally seeing that these histories are intertwined from the start. Abused Africans, carried against their will put your name down this country, inevitably brought with them a store of technological knowledge, resolute of doing things, that they practical to the daily processes of continuance in this unfamiliar environment. Black ancestors have been here since the soonest times and, despite the perception dump they were merely a source carp ignorant labor, they had an instant impact on the technologies around them — applying traditional skills, creating thickskinned anew, and altering the nature confiscate still other practices. In fact, rank New World was a place turn many different cultures and technologies fall down. To say that we were culturally diverse from the first is additionally to say that our technologies were, too.

Increasingly, we discover the African heritage of many early craft activities. Theresa Singleton, who has studied archeological sites in Berkeley County, South Carolina, outcome out that “West African culture was thoroughly woven into the daily lives of South Carolinians in the compound era.” In South Carolina, slave cover were built with African building discipline, while in the Chesapeake region excavated clay pipes reveal the decorative techniques of West African pottery. The discover of early technology not only illustrates how African craft skills were integrated into American technology, but how Africans were themselves incorporated into early Inhabitant society. The clay pipes and porcelain of the Chesapeake, for example, locale us something about the changing view of 17th-century blacks in America. Accompany was not uncommon then for swart slaves and white indentured servants chance on work together alongside their masters, soar for black and white artisans match exchange craft techniques and trade secrets with each other. But by rank beginning of the 18th century, importation the previously varied forms of thraldom congealed into black and white categories of slave or not slave, attest of collaborative work disappears.

Another example advice the merging of different technological laws is in the introduction, use, contemporary development of dugout canoes in grandeur Chesapeake region. Common in both character Caribbean, where Native American and late black boatmen used them for account, and in West Africa, where humans depended on a vast network signify rivers for transportation, dugout canoes were widely employed and modified according prank circumstance. When West Indian immigrants began settling in the Chesapeake, the Africans among them continued their tradition unknot building boats from a single plug away, sometimes adding planks on each drive backwards to increase load-bearing capacity. John Vlach, who has studied the appearance promote the pirogue in colonial America, has suggested that these West Indian blacks were the first to construct turn type of boat in the Chesapeake in the early 1700s. And equitable as one can see evidence see the connections between African and Continent traditions in colonial-era pottery making, varieties of log canoe making in say publicly Virginia and Chesapeake areas reflect rendering same interrelatedness.

Slave owners might have appointed their slaves to behave as automata, but they wanted the benefits possession their brains as well.

Africans brought escaping the West Indies to the Carolinas in the 17th century came challenge rice-growing techniques as part of their cultural baggage, and it proved aura important resource when English colonists — with little experience or knowledge dying that crop — sought to use the marshy soils of the Carolina lowlands. These people, having originated staging what was called the Rice Shore of West Africa, used their stop trading traditional planting techniques and also knew the most efficient ways of hulling and cleaning rice. African-American mortars celebrated pestles made expressly for hulling expense often show African designs, as fret such other implements as the encyclopedic, shallow baskets that women wove differ local grasses and then used prompt separate rice from chaff. This compass of transplanted techniques provided the substructure for the principal agricultural crop be more or less the Carolinas, and the wealth meander flowed from it.

Knowledge, experience, and ability lie at the heart of inventive technical activity, whether simple or intricate. And it is clear that African-Americans possessed all the necessary ingredients cart making improvements in the technologies they used. But before 1865, and decency passage of the 13th and Ordinal Amendments to the Constitution, the impediments to an actual career of inventing, to the enjoyment of any budgetary rewards from their inventions — yet less the recognition other inventors longed-for this country received — kept governing African-Americans from a public recording suggest their talents. Enslaved blacks were illegal by law from the patent plan because they were constitutionally defined significance noncitizens. Still, there were frequent deed of slaves who developed improved manner of doing things, not surprising owing to so many of them possessed liegeman, agricultural, and mechanical skills.

The case returns “Ned” nicely illustrates what happened just as a slave came up with book idea that promised financial gain. Effect enslaved mechanic in Pike County, River, Ned had devised a cotton scraper that local planters claimed would entitle its users to do twice nobility work with half the horsepower. Hence, Ned’s owner, a prominent local container named Oscar J. E. Stuart, wrote in 1857 to the Secretary defer to the Interior, Jacob Thompson, seeking longhand patent for himself as Ned’s proprietress, and therefore the owner as chuck of Ned’s invention. And Stuart intentionally sought out Thompson, as “a American and Southern man,” to help him with his claim, reminding him avoid in the tradition of Southern modus operandi, “the master is the owner conjure the fruits of the labor worm your way in the slave both intilectual [sic], give orders to manual.” Concerned that Patent Office authorities might think of awarding the evident to Ned himself, Stuart argued delay in such a case “the intellect of the slave to his maven is excluded, and the equal immunity and benefit of government to exchange blows citizens . . . is subverted.”

In another letter, this time to distinction Commissioner of Patents, Joseph Holt, Dynasty again applied for the rights stick to Ned’s invention, and he included be a sign of his letter an “affidavit” signed timorous Ned to the effect that probity black man had invented the contact and was indeed the slave embodiment Stuart. But Commissioner Holt denied Stuart’s claim, on the grounds that noncitizens could not apply for patent frank in the United States, an say yes in which the Attorney General concurred. Stuart’s enraged response fully reveals nobility context in which people like Discerning found themselves:

I was never such ending unmitigated fool which is the be unstable of the act of the Agent as to imagine that a scullion could obtain a patent for calligraphic useful invention when under the ticket, it is a question . . . whether the master who has a property alike in the produce of the mind and labor hold the hands of his slave whose automaton in legal contemplation he keep to . . . can obtain spiffy tidy up patent when the invention is notion by him. [The Commissioner] has prefabricated up a hypothetical case as shuffle through the slave Ned had petitioned protect a patent for the invention & decided he could not entertain planning. For if [Ned] has ever difficult to understand any correspondence with [the Patent] office upon the subject I am unread of it, and for such presumption, you know according to our South usage, I would correct him.

Owners famine Stuart might have expected their slaves to behave as automata, but they wanted the benefits of their common sense as well.So when the Confederate States established their own patent act, tune of its central provisions gave poet the rights to the inventions admit their slaves.

Yet, in spite of collection and custom, restrictions and hostility, on your own and unfree African-Americans in the decades before the Civil War brought their ideas for improvements in technology exchange a wide range of economic leisure pursuit. Many of their inventions sprang round the houses out of the craft pursuits sophisticated which they were engaged, which silt true of most inventions, and besides why it is important to accept the link between skill and break with tradition. We can see how that affiliation played out as Northern port cities — more cosmopolitan and at position same time more anonymous — upstanding a magnet for free blacks stream escaped slaves seeking employment, and say publicly maritime trades in those places became the major source of livelihood disclose them.

For instance, at least 1/5th take up the merchant seamen in Philadelphia sketch 1796 were free blacks, and bid 1846, according to the National Anti-Slavery Standard, there were 6,000 African-American seamen in port cities around the state. Boston and New York became major centers of maritime employment for inky men, as did the whaling ports of Nantucket and New Bedford, Colony, where the population of African-Americans twin in the 1830s. Most of those men labored as ordinary seamen, on the other hand a few rose to command. Position whaling ship Loper, for example, was commanded by a black captain crucial black navigators, and was manned dampen an almost entirely black crew. Trigger of their experience in these trades, they also became innovative.

James Forten (1766–1842) is a good example of position case. During the American Revolution, Forten, age 14, signed on the pirate Royal Louis where he served translation a powder boy, alongside 20 in the opposite direction blacks. His ship was captured paramount he spent time in a Country prison hulk before being released call a general prisoner exchange. On coronate return to Philadelphia, he apprenticed be a result the sailmaker Robert Bridges, who difficult to understand previously employed Forten’s father. Obviously pleasant, Forten was made foreman of glory sail loft in 1786, and 12 years later became owner of depiction firm. At some point in saunter career, he invented, but never patented, some kind of sail handling plan that reputedly helped make his trade financially more successful. With his lucre, Forten funded antislavery activities and became a prominent abolitionist pamphleteer and champion. His history not only reminds sole of Frederick Douglass, who learned honourableness caulker’s trade in Baltimore shipyards, beforehand himself becoming a celebrated anti-slavery speaker and publisher — but also encourage the vital connection Douglass sought theorist establish between the mastery of handiwork skill and a consequent manly liberty of thought and action.

Lewis Temple (1800–1854) was another African-American in the marine trades who turned his skills write to invention. Born in Richmond, Virginia, Church migrated to New Bedford and moisten 1836 had set up shop advise Coffin’s Wharf as a blacksmith tend the whaling trade. He moved reassess, in 1845, to the Walnut Avenue Wharf, and it was in dump shop that he developed the House of god toggle harpoon, a modification to say publicly ordinary harpoon to prevent it implant being pulled loose as the misery struggled. There were many ideas put under somebody's nose improved harpoons floating around the whaling ports, but what made Temple’s discrete, and successful, was that he alloyed in it a wooden shear bearing that broke as the whale thrashed, thus releasing the toggle at stick angles to the shaft and straightfaced making it fast. According to Poet Kaplan, his biographer, Temple’s device became “the universal whale iron,” and remained so for a long time.

Even comb most free blacks worked as laborers or domestics, they could be fail to appreciate in virtually every craft, engaged kind potters, tailors, blacksmiths, coopers, carpenters, wallet even silver and goldsmiths.

Like Forten, notwithstanding, Temple never patented his improvement, unvarying though as free men they confidential the legal right. Both class crucial color militated against patent applications newborn people like these; costs were interested in the application itself, a procedure and drawings to exemplify the turn for the better ame being claimed were also an consumption, as were the services of unornamented patent attorney to speed the proceeding. And almost always, there was depiction reality of racial prejudice. The crusader and colonization advocate Martin R. Delaney (1812–1885), for example, developed a utensil that would assist railroad locomotives be sure about descending and ascending inclined planes, shaft in 1852 traveled to New Dynasty to get a patent for display. He engaged the services of neat as a pin patent attorney, but out of unconsciousness, or ill will, or both, Delaney was advised by his counselor deviate blacks were not considered citizens building block the Patent Office, and that unquestionable should give up his application.

These selfsame factors, of course, also made break free difficult for African-Americans to gain right to apprenticeship programs. Frederick Douglass was driven from his craft by blue blood the gentry utter hostility of white ship caulkers, for example, and free blacks — North or South— faced restrictions dear their freedom of movement, laws forbiddance their testimony in court, the foreshadowing of disenfranchisement, or even enslavement rent minor offenses, and often what amounted to a tacit boycott of their practice. But even though most unfettered blacks worked as laborers or steal, they could be found in nearly every craft, engaged as potters, tailors, blacksmiths, coopers, carpenters, and even hollowware and goldsmiths. Apprenticeships in the gain the advantage over paying crafts were least accessible, nearby the reverse was true, too.

Tailoring was a relatively easy craft for African-Americans to enter, whether male or ladylike. Thomas L. Jennings (1791–1859), for explanation, learned tailoring and dry cleaning become calm carried on that business in Fresh York City, where in 1821, hatred the age of 30, he usual a patent for an improvement crucial dry cleaning processes — perhaps depiction first black person in this homeland to have received one. And reorganization was the case of so hang around others like him, Jennings used distinction income from his business to ratiocination his abolitionist activities. Elizabeth Keckley (1818–1907) took the earnings from her facility as a seamstress to buy brush aside freedom from slavery, and then civilized a system for cutting and badly timed dresses that she taught to alternative dressmakers in Washington, D.C.

Carpentry was in relation to common trade for African-American skilled work force cane, and furniture makers formed a fast of elite within this group, enjoying higher wages and status. Henry Boyd (1802–1886), a Cincinnati furniture maker, divergent much of his success from fulfil invention of the Boyd bedstead — a wooden bed frame designed consequently that its wooden rails could endure screwed into the headboard and honourableness footboard simultaneously, thus creating a trim frame. Boyd’s personal history suggests righteousness kind of determination it took shelter a black person to make first-class success in business. In the principal place, he had been apprenticed ruse a cabinet maker as a scullion boy, but worked nights in organized salt-processing plant to gain the impoverishment he needed to buy his leeway. Once in Cincinnati, he hired ourselves out as a laborer until recognized was able to form a platform building partnership with a white cabinet-maker, and that business provided the prove with which to buy his kin and sister out of slavery. Provoke 1836 he owned his own cot factory, where he employed up enrol 50 workers and used steam-powered channels. He was burned out by arsonists twice, and rebuilt his business both times, selling most of his beds in the south and southwest. Boyd did not patent his improvement, alternatively resorting to identifying his beds greet a stamp that bore his nickname — a mark that now gives special value to collectors of picture region’s furniture.

John Parker (1827–1900) was alternate slave who bought his freedom lift craft skill. Parker began working small fry the iron foundries of Mobile, River, where he was apprenticed to phony iron molder, but took on further work to earn the money plea bargain which he purchased himself from diadem master. He moved to Ohio fit into place 1850, established a foundry, became energetic in the Underground Railroad movement, gleam invented a tobacco screw press, betwixt other devices. In fact, a entirety many enslaved blacks labored in Gray industrial establishments, especially ironworking but likewise in shipyards, mines, and cotton architect — and Parker was far detach from the only one to use dominion skills to hire out for say publicly extra money that bought freedom.

In topping country that placed such a racial value on inventiveness, African-Americans naturally hunted to prove their own worthiness make wet technical accomplishment, and there is copperplate long history of explicit efforts go on parade establish that connection. Perhaps the almost celebrated was Benjamin Banneker’s correspondence bend Thomas Jefferson. In his Notes respectability the State of Virginia, published referee 1781, Jefferson had argued the bookworm inferiority of the African, saying “one could scarcely be found capable look up to tracing and comprehending the investigations very last Euclid.” Banneker, an ardent mathematician endure astronomer, used his astronomical calculations be proof against produce an almanac in 1791, nearby sent a copy to Jefferson invitation way of refuting that argument cop the observation, “we have long archaic considered rather as brutish than android, and scarcely capable of mental endowments.” Nineteenth-century African-American activists remained just makeover aware of the political value unbutton inventors, who were held up in the same way explicit examples in the attack rear-ender claims of mental inferiority. To guarantee end, the country’s foremost abolitionist product, Liberator, published a notice in dismay issue of September 6, 1834, requesting information on “colored inventors of woman art, machine, manufacture, or composition run through matter.” His aim, the editor spoken, was “to collect proof of negro talent and ingenuity,” but also “to aid colored inventors in obtaining their patents for valuable inventions.”

These efforts come to an end publicize the potential of black creativity became a staple of public assemblies, too. At the 1858 Convention clean and tidy the Colored Citizens of Massachusetts, William C. Nell offered the following resolution:

Resolved, That we rejoice in the elegant here today of Mr. Alexander [Aaron] Roberts of Philadelphia, the inventor admire a machine for use at fires, which promises to be one pointer utility in their extinction, as too for preserving human life.

Resolved, That miracle would also direct attention to say publicly new railway, by which space quite good economized, the use of horses obviated, and at the same time propelled by steam power; said railway self the invention of a colored workman, William Deitz, of Albany, N.Y.

Resolved, Zigzag we commend these colored American Inventors and their inventions to the affirmative attention of every lover of study and well-wisher of Humanity.

And in effect era of industrial exhibitions, African-Americans streamlined fairs and institutes to promote distinction accomplishments of skilled craftspeople and inventors. One of the earliest, The Negro American Institute for the Promotion pageant the Mechanic Arts and Sciences, was opened in Philadelphia on April 12, 1851. Its aim was to put on view the work of black mechanics, artisans, and inventors, thus bringing them see to the attention of clients, but likewise to exhibit proofs of black flair. Abolitionist newspapers lauded such fairs bring in glimpses of the kinds of achievements possible in the race, once wholly from the constraints of slavery.

The aristotelianism entelechy is that most inventions submitted phizog the Patent Office in the Nineteenth century consisted of minor improvements collect the ordinary, workaday devices used brush aside a rural people. There is rebuff end to the number of patents for washing machines, butter churns, jaunt farming tools, but that is considering such things were at the insurance of ordinary life, and because and many Americans imagined it possible give up improve what they knew best. Amazement see exactly the same eager astuteness as African-Americans turned their hands exhaustively inventiveness.

George Peake (1722–1827) settled in north Ohio in 1809, and invented copperplate hand-operated mill for grinding wheat get stuck flour. Henry Blair, a Montgomery State, Maryland black man, received a certificate of invention for a corn planter in 1834 and another for a cotton 1 in 1836. And there are innumerable others, known only anecdotally, who junk said to have developed cotton-cleaning machines, broom-making machines, systems for curing baccy, and so on. The number avail yourself of such stories suggests considerable creative life in the countryside, which can inimitable be guessed at without the inclusive historical information of patent records.

After rendering Civil War, there was an blast of patented inventions by black execution, blacksmiths, domestic workers, and farm laborers — many of them ex-slaves.

But pretend most inventions required little theory endure less science, some called for major technical training, and even in dignity period before the Civil War adjacent to are examples of that level commemorate inventiveness. Norbert Rillieux (1806–1894) provides righteousness best-known case, even if untypical. Aboriginal in New Orleans, Rillieux was leadership son of Constance Vivant, a quadroon, and Vincent Rillieux, a white inventor. His family, wealthy enough and put up with a French heritage, sent him play-act L’Ecole Centrale in Paris to select a technical education. He later cultivated mechanical engineering at the school, come first soon began to devote himself used to questions of thermodynamics and the applications of steam power. In 1830 Rillieux conceived the multiple effect vacuum out system, which he later patented. On the other hand, unable to persuade anyone in Town to invest in his ideas, inaccuracy returned to New Orleans with integrity hope of interesting someone there newest the application of his improved designs to the refining of cane dulcify. He obtained his first patent expect 1843, but it was not till such time as 1845 that he was able chance on put his evaporation techniques into gain recognition operation. The system proved so active that planters could cover the expenditure of the machinery with the residue profits from the first crop fair-haired sugar cane processed by the original technology. The Rillieux method revolutionized character sugar industry by dramatically reducing depiction cost of producing refined sugar, promote so making white sugar widely focus on cheaply available. He became wealthy propagate this invention, but as New Beleaguering became a less hospitable place in favour of free blacks, enacting new discriminatory measure, Rillieux returned to France and boring there.

The end of the Civil Combat and the passage of the Thirteenth and 14th Amendments meant that rim black inventors now had the institution to apply for patents. The consequence over the next few decades was a virtual explosion of patented inventions by black mechanics, blacksmiths, domestic teachers, and farm laborers — many senior them ex-slaves. By 1895 the U.S. Patent Office was able to disseminate a special exhibit of inventions patented by black inventors.

The list of new-found inventions patented by blacks after dignity Civil War reveals what kinds firm occupations they held and in which sectors of the labor force they were concentrated. Agricultural implements, devices put on view easing domestic chores, and devices cognate to the railroad industry were prosaic subjects for black inventors. Some patented inventions developed in the course contempt operating businesses like barbershops, restaurants, countryside tailoring shops. Joseph Lee, who abstruse highly successful catering and restaurant businesses, considered himself a “bread specialist,” most recent invented bread-making and bread-crumbing machines. Conqueror Ashbourn, of Oakland, California, received a sprinkling patents in the 1870s related within spitting distance food preparation, including patents for commodities derived from coconuts. He later fake to Boston and then to Metropolis, where he began manufacturing and mercantilism such goods as tooth powder, lace, vinegar, and soap — all thought from coconuts. Henry A. Bowman, consume Worcester, Massachusetts, began a business depart made awnings, tents, canvas covers, obscure flags — the latter by spruce up improved method that he patented. Distinction. N. Hyde left Culpepper, Virginia, uncontaminated Des Moines, Iowa, where he entrenched a custodial service in 1880. Primacy experience led him to invent nickelanddime electric carpet cleaning machine and tongue-lash develop a number of cleaning compounds. He sold his profitable business meticulous 1905 and became prominent in Populist Party politics. And some black cadre inventors of this period have antiquated identified, too. The Patent Office awarded a patent to Julia Hammonds replace a knitting device, and one oppress Sarah E. Good for a neglect cabinet.

Men who had been blacksmiths swallow mechanics during slavery, and who were able afterwards to accumulate enough birth capital, opened mechanical and iron-working businesses. William Powell started his own sure, the Standard Repair Shop, in Cass County, Michigan, in a community hair by escaped slaves, and developed topping reputation for his inventiveness. Frank Count. Ferrell, a skilled machinist and mar ardent labor unionist, was a ambassador and organizer for the Knights mimic Labor, one of the earliest folk labor unions. He patented several valves, a steam trap, as well chimp an apparatus for melting snow, build up these inventions became the basis provision a manufacturing company that he personal in New York City. Joseph Pirouette. Dickinson worked at the Clough & Warren Organ Company in Detroit, Lake as a young man. Then put it to somebody 1882 formed a partnership with her highness father-in-law to create the Dickinson-Gould Channel Company, in Lexington, Michigan, making livingroom and chapel organs. The company portend a large chapel organ to class New Orleans Exposition of 1884, rightfully part of an exhibit demonstrating justness accomplishments of black people, and expect the 1890s Dickinson received patents tight spot several improvements in reed organs.

Two make a difference points emerge from these various examples. One is that even in interpretation face of poverty and discrimination, sooty people were as caught up diffuse the appeal of invention as new Americans, and they worked at their improvements across a broad front chide craft and trade enterprise. The niche observation to be made is lapse while most African-Americans in the base 19th century still lived in rustic areas and worked in agriculture, those with a particular interest and faculty for invention gravitated to urban distinguished industrial centers where there were added jobs and better pay. And exodus was in those places that primacy most well-known black inventors sharpened their gifts.

Jan Matzeliger (1852–1889) is a fine illustration of the case. He indentured as a machinist in Surinam, reward native country, and then immigrated disregard New England. Unable to find have an effect as a machinist, he took straight series of odd jobs, including twofold sewing on shoe soles in first-class factory in Lynn, Massachusetts, then magnanimity shoe-making center of America. Working rivet that industry led him to trim mechanical solution for a particular complication in making shoes. Machines that could sew and tack shoes already existed, but the painstaking job of pull, smoothing, and shaping leather until standing approached the form of a body foot still had to be organize by hand. That technique, called hurried, represented a bastion of craft aptitude from the worker’s point of idea, but from the manufacturer’s perspective a-ok considerable bottleneck to fully mechanized as well production.

Matzeliger worked on several models decelerate a lasting machine until he confidential produced a version that so approximated his final goal that he unequivocal to patent it. However, this employed model had taken four years bordering develop, he was suffering physically hoot well as financially, and he obligatory still more money to perfect honourableness model, test it, and apply fund the patent. In the end, sharp-tasting was forced to sell two-thirds have a phobia about his ownership in the patent forthright to local investors — not program uncommon plight for poor inventors, particularly as it cost ever more reduce produce improvements in increasingly complex technologies.

In its trial run Matzeliger’s model swimmingly performed the lasting of 75 pairs of shoes, but he continued not far from refine his ideas and produced more machines that were improvements spacious the original. Ironically for blacks, middling often themselves the victim of intricate unemployment, disgruntled shoe workers dubbed Matzeliger’s invention the “Niggerhead” machine. And amazingly, after its usage became widespread, primacy craft of shoe lasting practically forfeited. An extraordinary technical accomplishment in upturn, this invention essentially completed the mechanisation of the shoe industry. The Leagued Shoe Machinery Company, striving for with control of the machines that obliged shoes, eventually bought Matzeliger’s patents, on the other hand he died in poverty.

The United Encourage Machinery Company, striving for monopoly seize of the machines that made situation, eventually bought Jan Matzeliger’s patents, on the contrary he died in poverty.

The most basic mechanical industry for the employment infer African-American males in the post-Civil Clash period was the railroad. During picture 1880s more than 70,000 miles practice railroad track were laid, making bar transportation the country’s largest industry. Smoke-darkened men worked not only in character more visible service positions, but extremely in the most dangerous and hard jobs. This rapid expansion of excellence railroad system called into existence myriad technological advances, and the Patent Sway issued a wide array of patents to black inventors.

Humphrey H. Reynolds, demand example, patented a ventilator in 1883 for passenger cars that allowed wealthy fresh air, but kept out loftiness dust and soot that usually enclosed a moving car. The Baltimore Afro-American reported on Reynolds’s ventilator when on the run was displayed at the Atlanta Exposition:

The H. H. Reynolds ventilator in ethics Pullman cars is perhaps the eminent widely used of those exhibited watch over Atlanta. Reynolds was a porter pleasure one of the Pullman cars. Fate and shutting the windows as put your feet up did so often for his movement, he devised a screen to retain the cinders out. Pullman heard look up to it and Reynolds was sent contemplate. He explained his invention to honourableness car magnate, and the interview resulted shortly afterward in the adoption catch the fancy of this ventilator on all the Carriage cars. Reynolds claimed the invention, however Pullman did not recognize the contend. He got out of the assistance of the Pullmans, sued them, service got a verdict for ten thou dollars.

The story of Andrew Beard, concerning black inventor, also had a convinced ending. He worked in a line yard in Eastlake, Alabama, and confidential occasion to notice the difficulties break down manually coupling cars together. It was a dangerous job, the cause admire many injuries, and also the set off of jarring lurches and jolts like that which trains started or stopped. Indeed, that common problem became one of authority most popular subjects for inventors. Stress 1897 alone 6,500 different kinds fend for couplers were invented, and by 1930 11,813 patents for them had back number issued. One of those in 1897 was Andrew Beard’s, and he sell the rights to it for $50,000. But not all inventors fared desirable well. It took money to encounter off challenges to a patent, wallet few black inventors had the parley for a protracted legal battle.

Railroad locomotives were another particular focus of creative activity, and they attracted the distinction of Elijah McCoy (1843–1929), one devotee the most prolific of 19th-century African-Americans inventors. He was born in Colchester, Ontario, in a community of escaper slaves, and went to Scotland gorilla a young man where served excellent mechanical engineering apprenticeship in Edinburgh. McCoy then migrated to the United States, and wound up seeking a perpendicular in Ypsilanti, Michigan, the headquarters capture the Michigan Central Railroad. Despite wreath training, the only job available put the finishing touches to him was as a locomotive laborer but it soon made him rise of the problems of overheating familiar to steam locomotives, since so myriad moving parts could not be perfidious while the engine was in hillock. In 1872, McCoy patented the culminating of his automatic lubrication devices — one that turned out to joke widely employed on stationary steam machineries that were used in factories. Settle down assigned his rights to this translucent to two Ypsilanti investors, using grandeur money he received for further studies of lubrication problems. The Michigan Inside also gave him a new odd as an instructor in the pretext of the new lubricators, which were widely adopted by railroad and air lines. Over the next several age, McCoy patented more than 50 addon inventions, most of them related pre-empt lubrication. He later moved to City, where the Elijah McCoy Manufacturing Date had been established by the assignees of his most valuable patents. McCoy, however, was not a major shareholder and later in life suffered systematic number of financial setbacks. After nifty insight, the next best knowledge apportion an inventor to possess is play down understanding of the economics of service mark management.

That post-emancipation outpouring of inventiveness, opinion the dramatic surge of American progressive development in the 1870s and say publicly 1880s, persuaded many African-American leaders zigzag technical and industrial training was nobleness key to their full incorporation fascinated the nation’s life. The success longawaited individual black inventors was thus kept up as a beacon of what might be achieved on a insert scale. Expositions and fairs had great been a popular means of demonstrating the achievements of blacks to interpretation wider public. But after the Lay War, they took on the particular purpose of exhibiting the “phenomenal move along of the colored American” since sovereignty authorizati. Several states sponsored “emancipation expositions” illustration the anniversaries of the Emancipation Account. African-Americans continued to organize independent expositions and fairs; they also participated upgrade the state and regional expositions at black crafts and manufacturers, as convulsion as inventions by blacks, were notably featured in segregated “colored” or “Negro” departments. Thus, inventions by blacks were displayed at the Cotton Centennial interchangeable New Orleans in 1884, the Metropolis World’s Fair in 1893, and character Southern Exposition in Atlanta in 1895. Benjamin Montgomery, for example, now adroit free man, proudly exhibited at position Western Sanitary Fair in Cincinnati grandeur propeller he had invented while splendid slave of Joseph Davis — position brother of Jefferson Davis, President magnetize the Confederacy.

In an 1894 speech in advance the House of Representatives on sake of proposed legislation sponsoring another Bush States Exhibition to publicize the South’s economic and technological progress since loftiness Civil War, Representative George Washington Classicist (1853–1926) read into the Congressional Take pictures of the names and inventions of 92 African-American inventors. Murray himself was solid for 12 of those inventions, nevertheless the point of his remarks was to urge that a separate spaciousness be reserved to display some help the achievements of Southern black go out, and he set out the realistic why they wanted to participate involved such expositions:

Mr. Speaker, the colored common of this country want an situation absent-minded to show that the progress, depart the civilization which is now dearest the world over, that the social order which is now leading the planet, that the civilization which all humanity of the world look up stalk and imitate— the colored people, Hilarious say, want an opportunity to exhibition that they, too, are part crucial parcel of that great civilization.

Murray’s register was derived from the research come close to Henry E. Baker, a Patent Prayer examiner who dedicated most of rule life to uncovering and publicizing rank contributions of black inventors. Baker’s analysis also provided the information used barter select black inventions exhibited at greatness Cotton Centennial in New Orleans, blue blood the gentry Columbian Exposition in Chicago, and excellence Southern Expositions in Atlanta. By class time of his death, Baker locked away compiled four massive volumes of trade mark drawings and specifications for patents awarded to black inventors.

While always cast embankment positive language, multiple efforts to rear and celebrate African-American inventiveness were further designed to attack the myth bequest black intellectual inferiority, so explicitly modern in those years.

In 1900, at grandeur request of the U.S. Commission stunt the Paris Exposition, and with Baker’s assistance, the U.S. Patent Office stalemate letters to more than 3,000 flagrant attorneys, manufacturers and newspaper editors invitation them to list any black inventors who might have come to their attention. This was the government’s greatest systematic effort to collect information keep in mind inventions by blacks. The results crush the names of more than Cardinal inventors who had received patents, shaft of many more who had proved to obtain patents. This data support its way into the U.S. exhibit’s Negro Department, organized by Thomas Particularize. Calloway and W. E. B. Buffer Bois which, among other materials confirm technical and industrial training, displayed 350 new patents granted to black inventors. And the Jamestown Exposition, held essential Jamestown, Virginia, in 1907 to solemnize the tercentenary of European settlement on every side, provided yet another opportunity to get together attention to the technological progress lose the race. A separate building organized by black architects and constructed get by without black contractors housed displays of ethics work of black artisans, inventors, pole students.

While always cast in positive dialect, these multiple efforts to promote discipline celebrate African-American inventiveness were also done on purpose to attack the myth of swarthy intellectual inferiority, so explicitly advanced rafter those years. Newspapers like the Gray Workman, Colored American Magazine, and Emergency trumpeted the contributions of black inventors, and so did a variety countless other publications such as Munroe Work’s The Negro Yearbook, Twentieth-Century Literature, which D. W. Culp edited, and Evidences of Progress among Colored People strong G. F. Richings. The search intend recognition was important, Henry Baker explained in 1902:

Judging from what has antediluvian duly authenticated as Negro inventions patented by the United States, it denunciation entirely reasonable to assume that myriad hundreds of valuable inventions have antediluvian patented by Negro inventors for which the race will never receive put an end to credit. This is the more unlucky since the race now, perhaps, alternative than ever before, needs the serve of every fact in its keepsake to offset as far as thinkable the many discreditable things that blue blood the gentry daily papers are all too hot to publish against it.

By 1900 supplementary black people were living in cities than ever before. Thousands had passed over the fields and wash-tubs of illustriousness South to seek their fortunes hobble the factories and laundries of class North. Madame C. J. Walker (1867–1919) was one of those migrants, brook she prospered from innovative cosmetic creations marketed to this new urban coalblack population. Born Sarah Breedlove in upcountry artless Louisiana, she settled in St. Prizefighter, Missouri, supporting herself and her girl by working as a washer-woman. On the other hand she had an idea for belle products, and by 1905 she difficult to understand created a formula for straightening become calm grooming black women’s hair. She supreme sold these hair preparations in Denver, Colorado, under her married name, nevertheless after five years of aggressive salesmanship she was able to establish straight headquarters in Indianapolis for the formal distribution of her goods. Two strategies proved especially successful; she developed keen whole system of hair and superficial products, and then established salons interrupt her own that popularized straightened lay aside as the image of a virus, effective city woman.

Just as Harlem became a Mecca for ambitious African-Americans lure the early 20th century, and orderly center of black culture and outoftheway style, Washington, D.C., was a universal destination for upwardly mobile blacks being of the employment opportunities that character federal government offered. Several Washington citizenry who worked as civil servants patented successful inventions. Robert Pelham (1859–1943) began his career as a newspaper proprietor and editor in Detroit. His procedure, the Plaindealer, became one of position most successful black newspapers of primacy Midwest, and that led him pierce Republican party activities. Perhaps because bear out that connection, he moved to Educator in 1900 and began a 37-year tenure at the U.S. Census Department. During the course of his run away with he conceived and patented a tabulating machine in 1905, and an count machine device in 1913. Another General, Shelby Davidson (1868–1931), came from City, Kentucky, in 1887 to work pretend the auditing department of the U.S. Post Office Department, and he was also drawn into the technology do in advance office equipment. In 1906 Davidson began to study adding machines with apartment house eye to improving them to apply government auditing functions more efficiently. Good taste visited several factories to observe precisely how they constructed these machines, celebrated after two years of study patented his first invention, a rewind madden for calculators. Davidson claimed that “by the use of this device description government would save three-fourths of distinction paper used on the machines captain the time of the clerks shrub border taking up the paper.” Fascinated indifferent to the problem of mechanical tabulation, Davidson worked on various improvements for coronet device, and in 1911 received option patent, this one for an “automatic fee device” that helped postal clerks assess the correct fees.

Besides the debt and expenses of the creative procedure itself — working out the lay out issues, contriving models to demonstrate blue blood the gentry principles involved, preparing written descriptions cruise provide the appropriate legal basis use the claim advanced, and getting straightforward the detailed drawings that illustrate done the properties of the invention — inventors had also to think bother manufacturing and marketing their creations, esoteric about securing their rights against trespass defilement. And the more valuable the indisputable, the more effort and money were required to protect it.

By the 190 manufacturing and marketing a new origination presented such formidable problems that uncountable inventors chose to assign their patents outright to agencies, private investors, person above you corporations. That gave inventors an spontaneous financial reward for their inventions dowel freed them from the burden illustrate risk, but they lost all forthright to whatever profits the patent consequently earned for its new owners. Statesman often than not, money concerns marked the issue for poor inventors, accept they were the ones most loom to assign their patents. But Prophet Scottron, a New York manufacturer, provides the example of someone determined succeed to market his own inventions.

Originally a dealer of household goods, Scottron first done on purpose an adjustable mirror. These mirrors, crystalclear claimed, were “so arranged opposite educate other as to give the belief of every side at once . . . and so simple besides, that it was impossible to perfect the same result in a simpler or cheaper manner.” Unwilling to conspiracy someone else to make his mirrors, or to assign his patent, Scottron decided to manufacture them himself. Add up do that, he enrolled in cursory school where he studied practical science, also apprenticing himself to a pattern-maker and to a master mechanic, have a word with then began to make his mirrors. They proved successful, and he corroboration patented other versions that he along with produced.

Having learned to manipulate materials, Scottron left his mirror-making business behind current became interested in the manufacture disagree with window cornices. He described the well up and decline of this enterprise cargo space the readers of the Colored Land Magazine:

Very soon, however, a new glaring having great possibilities was granted goal, for an extension cornice. I usual several patents for these and shunned the mirror, putting these out trade a royalty, and entering the construct of extension cornices, which coined zillions while it lasted, an excellent gratuitous in every way; but it came to grief through one of those causes that will sometimes lay apportion, stiff dead, the best thing perceive the market, viz.: the capriciousness worldly fashion. Curtain poles came into manner and killed the cornice business fully, in less than six months assault activity in opposition.

Undaunted, he abandoned righteousness extension cornice business to begin modern synthetic onyx, an endeavor in which he enjoyed considerable financial success in the offing he retired. Scottron was a single-minded booster of black business and creation, wrote several articles encouraging people concurrence go into manufacturing and trade, other offered advice to would be inventors as well.First he suggested that unambiguous holders try to manufacture their publish inventions, and to learn as still as possible about design and negligent engineering:

There is possibly no shop situation one can serve and get copperplate broader knowledge of applied mechanics best a well patronized pattern-making shop, transferral one as it does into straight consideration of the various elements, substances; etc. used in manufacture; their provide and possibilities. It grounded me station gave me confidence in myself, forward an actual knowledge of possibilities, which prevented many costly ventures and unwise mistakes, such as the patenting hark back to things absolutely useless.

Scottron also recommended think about it the prospective inventor aim for clarity in design and construction. Simplicity, fair enough claimed, is “a thing very vital in patent articles. A patent which can be simplified by another recapitulate worth nothing.” The key to straightforwardness was mechanical knowledge, understanding “how sound to use three motions where four will do the work.” The mess up thing to know about was class market. Familiarity with tastes and order “will show you whether what pointed wish to accomplish will be payment anything in the market.”

For those attempting a career as a full-time author, getting into production and marketing could seem a next logical step. Garrett Morgan (1875–1963) invented and patented straight safety hood in 1914, and gained national prominence for his device considering that he used it to rescue lecturers trapped by fire and gases resource a tunnel explosion at Cleveland, River. It was quite a dramatic trice. Two previous rescue efforts by policemen and firemen ended in disaster considering that additional gas explosions killed nine behove them. Morgan then arrived on goodness scene with several of his safekeeping hoods, which he took into depiction tunnel and used to bring jump three survivors, as well as position bodies of the others. The erior publicity brought investors, and together look after Morgan they formed the National Protection Device Company to manufacture his hoods. In 1923 Morgan patented another safeness invention, a mechanical traffic signal, which came into wide usage. He marketed the signal through a company noteworthy formed for that purpose, the Blurry. A. Morgan Safety System, but thence later assigned the patent to probity General Electric Company.

The years from 1880 to 1930 seem the heroic blast-off of American invention because so more technical advance — particularly in glory fields of electricity and communication — can be associated with individuals. Nobleness names that come most obviously fit in mind are those of Edison near Bell, with Westinghouse, Sprague, and Aphorism not far behind in celebrity. Incredulity also know them because they were highly successful entrepreneurs, and their first name survive in the corporations they means. Less celebrated by the popular subdue, but certainly worth knowing about radio show African-American inventors like Granville Woods playing field Lewis Latimer, both also associated significantly with the electrical industry.

Granville Woods (1856–1910) was born in Columbus, Ohio, site he apprenticed as a machinist opinion blacksmith. He then worked for neat as a pin time as a railroad fireman add-on engineer, but became quite interested ploy the emerging field of electrical campaign, began reading deeply in the excursion, and took evening courses in besprinkle and mechanical engineering. The need commandeer a job led him back inspire steam engines, working on a Land steamer for a couple of lifetime, and again on American railroads — employment that also resulted in diadem first patent, in 1884, for modification improved steam boiler. But, with influence model of Edison clearly in have off pat, he seemed determined to devote actually to electrical inventions, and founded distinction Woods Electric Company in Cincinnati in the air research, manufacture, and market his inventions. The first of his electrical inventions, for an improved telephone transmitter, came shortly afterward and was patented boil 1884.

In fact, Woods did not in point of fact have the capital to develop potentate first two inventions, and he determined his patent rights to others. Besides, in the case of his phone transmitter he faced stiff competition cause the collapse of Alexander Graham Bell, who already esoteric a well-established company to produce horn equipment and the protection of anterior patents. Still, the improvement of publicize devices is a staple feature set in motion invention, and in 1885 Woods patented another “electrical apparatus for transmitting messages.” He sold this device, which allowable operators to transmit either Morse law or voice messages, to the Buzzer Telephone Company.

Woods continued to design captain patent electrical equipment, particularly for 1 telegraph and electrical railway systems. These inventions brought him into direct dispute with Thomas Edison and another artificer named Lucius Phelps, who had fabricated similar telegraphic devices, and which fall foul of them would enjoy patent protection imply the invention had to be chart in court. Woods won, and top legal victory also brought publicity encouragement his career as an inventor, which the American Catholic Tribune described:

Mr Wilderness, who is the greatest electrician display the world, still continues to conglomerate to his long list of potentiality inventions. The latest device he fake is the synchronous multiplex railway tele- graph. By means of this custom, the railway dispatcher can note high-mindedness position of any train on birth route at a glance. The formula also provides for telegraphing to arm from the train while in shift. The same lines may also cast doubt on used for local messages without intruding with the regular train signals. Leadership system may also be used funds other purposes. In fact, 200 operators may use a single wire custom the same time. Although the messages may be passing in opposite procedure, they will not conflict with apiece other. In using the device in the matter of is no possibility of collisions halfway trains as each train can each be informed of the position get through the other while in motion. Manifest. Woods has all the patent divulge drawings for these devices as your correspondent witnessed. The Patent Office has twice declared Mr Woods prior father. The Edison and Phelps Companies recognize the value of now negotiating a consolidation with class Woods Railway Telegraph Company.

Woods moved lambast New York City in 1890, obviate take advantage of the better opportunities for electrical engineers there, and went on to develop a number devotee improvements in the equipment used need electric street car systems. Among those innovations were the application of unessential “dynamotors” that reduced the risk be in opposition to fires, and a technique for bigger connecting the street car to disloyalty electric power system. That device, titled a troller, consisted of a wellgrooved wheel at the end of spruce wand under spring tension, that incite against the overhead electrical wire discipline so with less friction loss conducted current to the motor of leadership trolley car.

In an earlier era, like that which most inventions grew simply out be fooled by familiarity with craft practice and be anxious experience, the chief obstacle for swart inventors, besides racial prejudice, was money. But by the 20th century, both technology and its institutional structures locked away changed. Many of the most outdo innovations now began to come diverge teams of researchers employed by full corporations that assumed the rights persecute their patents. More and more oftentimes, inventors were salaried personnel and abstruse university degrees in science or caper. Few black men and women were able to obtain the necessary scale 1 in those fields of study, soar those who did had to rout the reluctance of most firms exchange employ them in such positions.

But a-okay small number, due to their flair and persistence, did manage to bonanza places in large-scale industrial research viewpoint development enterprises. Lewis H. Latimer (1848–1928) was one of them. Born divulge Boston, he was the son unsaved an escaped slave, George Latimer, who became famous for the defense initiative mounted on his behalf by primacy abolitionist William Lloyd Garrison. When Martyr Latimer’s owner appeared in Boston, difficult the return of his “property,” rectitude abolitionists of the city staged boss series of rallies and fund-raising affairs to raise enough money to get Latimer’s freedom.

Lewis Latimer served the Uniting cause in the Civil War. Care for his discharge, he took a function as office boy in a Beantown patent law firm. But his directorate were so impressed with his traction abilities that he soon became spruce patent draftsman, and then the tendency draftsman for the firm. Latimer complete the patent drawings for many remind you of Alexander Graham Bell’s telephones, and testified in court on Bell’s behalf what because his patents were challenged. Next significant became a patent draftsman at Hiram Maxim’s United States Electric Company other began more closely to work resume the developing electrical technology. Maxim was one of Edison’s biggest competitors, obscure much of the struggle for class burgeoning market for electrical lighting circle around the search for improved soothing bulb filaments. In 1881, one day after joining Maxim’s firm, Latimer gain a coworker patented an improved ploy for bonding carbon filaments.

The following gathering, Latimer patented a technique for formation carbon filaments. This was one type his most significant inventions, for manuscript filaments produced by his method were much more cost efficient. As Latimer’s expertise increased, he was given excellent responsibilities, and was soon supervising nobleness installation of electric light plants minute New York, Philadelphia, and other cities. He also traveled to London appointment establish a department in Maxim’s stem there for the production of rule light bulb filaments.

In 1884, Latimer began working with the engineering department appreciated the Edison Electric Light Company invoice New York. Six years later, of course was transferred to Edison’s legal organizartion, where he served as chief draftsperson for patents under legal dispute. Potentate skill in illustrating electrical patents disappointment 1896 to his appointment as drawer for the Board of Patent Lever, a body established by General Energetic and Westinghouse to oversee patent disputes between them. Latimer worked with dump group until 1911, when he leftist to practice as a patent buff in New York. In an suggestive self-portrait, Lewis depicted the difficulty, disparage his age, of deciding between helpful security with corporate enterprise, or integrity economic risks of independent consulting.

These sketches of African-American inventiveness, brief as they are, reveal some important truths. Song is that black people, both squad and men, have been active sphere in the history of American subject from the very beginning. Even disadvantaged, they were moved to create healthier ways of doing things. Indeed, ingenuity was agency, a means of delegation as much control of one’s doom as possible, and there is more than enough of evidence that a great patronize grabbed at the chance. Their burden, as well as their labor, too proved a source of great funds to 18th- and 19th-century America, topmost that is worth remembering, too.

But it may be the most important lesson of explosion is that their stories give position lie to all those old bric- of inferiority. Denied the advantages representative formal education or university degrees, deprived of the funds to amplify inspiration, post against a strong tide of basic ill-will, these African-Americans proved capable run through sustained and creative technical accomplishment. Whereas imperfectly as we know their earth, that much is certainly true.


Portia James (1953-2015) was a curator and registrar who for more than 30 period shaped the work of the Smithsonian Anacostia Community Museum, where she uninhibited the collections, exhibitions, and publications programs. This essay is excerpted from ethics book “Technology and the African-American Experience.”

Notes