The Colored Inventor | Page 4

invention; and in view of the prevailing sentiment in many sections of our country, it cannot be denied that much reason lies at the bottom of such conclusion.
Notwithstanding the difficulties above mentioned as standing in the way of getting at the whole truth, something over 1,200 instances have been gathered as representing patents granted to colored inventors, but so far only about 800 of these have been verified as definitely belonging to that class.
These 800 patents tell a wonderful story of the progress of the race in the mastery of the science of mechanics. They cover inventions of more or less importance in all the branches of mechanics, in chemical compounds, in surgical instruments, in electrical utilities, and in the fine arts as well.
From the numerous statements made by various attorneys to the effect that they have had several colored clients whose names they could not recall, and whose inventions they could not identify on their books, it is practically certain that the nearly 800 verified patents do not represent more than one-half of those that have been actually granted to colored inventors, and that the credit for these must perhaps forever lie hidden in the unbreakable silence of official records.
But before directing attention specifically to some of the very interesting details disclosed by this latest investigation into the subject, let us consider for a brief moment a few of the inventions which colored men have made, but for which no patents appear to be of record.
I should place foremost among these that wonderful clock constructed by our first astronomer, Benjamin Banneker, of Maryland. Banneker's span of earthly existence covered the 75 years from 1731 to 1806. His parentage was of African and English origin, and his mental equipment was far above the average of his day and locality in either race. Aside from his agricultural pursuits, on which he relied for a livelihood, he devoted his time mainly to scientific and mechanical studies, producing two things by which he will be long remembered: An almanac and a clock. The latter he constructed with crude tools, and with no knowledge of any other timepiece except a watch and a sundial; yet the clock he made was so perfect in every detail of its mechanical construction, so accurate in the mathematical calculations involved, that it struck the hours with faultless precision for twenty years, and was the mechanical wonder of his day and locality.
Another instance is that of Mr. James Forten, of Philadelphia, who is credited with the invention of an apparatus for managing sails. He lived from 1766 to 1842, and his biographer says he amassed a competence from his invention and lived in leisurely comfort as a consequence.
Still another instance is that of Robert Benjamin Lewis, who was born in Gardiner, Me., in 1802. He invented a machine for picking oakum, which machine is said to be in use to-day in all the essential particulars of its original form by the shipbuilding interests of Maine, especially at Bath.
It is of common knowledge that in the South, prior to the War of the Rebellion, the burden of her industries, mechanical as well as agricultural, fell upon the colored population. They formed the great majority of her mechanics and skilled artisans as well as of her ordinary laborers, and from this class of workmen came a great variety of the ordinary mechanical appliances, the invention of which grew directly out of the problems presented by their daily employment.
There has been a somewhat persistent rumor that a slave either invented the cotton gin or gave to Eli Whitney, who obtained a patent for it, valuable suggestions to aid in the completion of that invention. I have not been able to find any substantial proof to sustain that rumor. Mr. Daniel Murray, of the Library of Congress, contributed a very informing article on that subject to the Voice of the Negro, in 1905, but Mr. Murray did not reach conclusions favorable to the contention on behalf of the colored man.
It is said that the zigzag fence, so commonly used by farmers and others, was originally introduced into this country by African slaves.
We come now to consider the list of more modern inventions, those inventions from which the element of uncertainty is wholly eliminated, and which are represented in the patent records of our government.
In this verified list of nearly 800 patents granted by our government to the inventors of our race we find that they have applied their inventive talent to the whole range of inventive subjects; that in agricultural implements, in wood and metal-working machines, in land conveyances on road and track, in seagoing vessels, in chemical compounds, in electricity through all its wide range of uses, in aeronautics, in new designs of house furniture and bric-��-brac, in mechanical toys and amusement