descendants, that he died in the fall of 1804. It was a bright, beautiful day, and feeling unwell he walked out on the hills to enjoy the sunlight and air. During his walk he came across a neighbor, to whom he complained of being sick. They both returned to his house, where, after lying down upon his couch, he became speechless, and died peacefully. During a previous sickness he had charged his sisters, Minta Black and Molly Morten, that, so soon as he was dead, all the books, instruments, etc., which Mr. Ellicott had loaned him, should be taken back to the benevolent lender; and, as a token of his gratitude, all his manuscripts containing all his almanacs, his observations and writings on various subjects, his letter to Thomas Jefferson, and that gentleman's reply, etc., were given to Mr. Ellicott.1 On the day of his death, faithful to the instructions of their brother, Banneker's sisters had all the articles moved to Mr. Ellicott's house; and their arrival was the first sad news of the astronomer's death. To the promptness of these girls in carrying out his orders is the gratitude of the friends of science due for the preservation of the results of Banneker's labors. During the performance of the last sad rites at the grave, two days after his death, his house was discovered to be on fire. It burnt so rapidly that it was impossible to save any thing: so his clock and other personal property perished in the flames. He had given to one of his sisters a feather-bed, upon which he had slept for many years; and she, fortunately and thoughtfully, removed it when he died, and prized it as the only memorial of her distinguished brother. Some years after, she had occasion to open the bed, when she discovered a purse of money-another illustration of his careful habits and frugality.

Benjamin Banneker was known favorably on two continents, and at the time of his death was the most intelligent and distinguished Negro in the United States.

FULLER THE MATHEMATICIAN.

One of the standing arguments against the Negro was, that he lacked the faculty of solving mathematical problems. This charge

All of Banneker's literary remains were published by J. H. B. Latrobe in the Maryland Historical Society, and in the Maryland Colonization Journal in 1845. The Memoir of Banneker was somewhat marred by a too precipitous and zealous attempt to preach the doctrine of colonization.

was made without a disposition to allow him an opportunity to submit himself to a proper test. It was equivalent to putting out a man's eyes, and then asserting boldly that he cannot see; of manacling his ankles, and charging him with the inability to run. But notwithstanding all the prohibitions against instructing the Negro, and his far remove from intellectual stimulants, the subject to whom attention is now called had within his own untutored intellect the elements of a great mathematician.

Thomas Fuller, familiarly known as the Virginia Calculator, was a native of Africa. At the age of fourteen he was stolen, and sold into slavery in Virginia, where he found himself the property of a planter residing about four miles from Alexandria. He did not understand the art of reading or writing, but by a marvellous faculty was able to perform the most difficult calculations. Dr. Benjamin Rush of Philadelphia, Penn., in a letter addressed to a gentleman residing in Manchester, Eng., says that hearing of the phenomenal mathematical powers of "Negro Tom," he, in company with other gentlemen passing through Virginia, sent for him. One of the gentlemen asked him how many seconds a man of seventy years, some odd months, weeks, and days, had lived. He gave the exact number in a minute and a half. The gentleman took a pen, and after some figuring told Tom he must be mistaken, as the number was too great. "Top, massa!" exclaimed Tom, "you hab left out de leap-years!" And sure enough, on including the leap-years in the calculation, the number given by Tom was correct.

"He was visited by William Hartshorn and Samuel Coates," says Mr. Needles, "of this city (Philadelphia), and gave correct answers to all their questions such as, How many seconds there are in a year and a half? In two minutes he answered 47,304,000. How many seconds in seventy years, seventeen days, twelve hours? In one minute and a half, 2,110,500,800.1

:

That he was a prodigy, no one will question. He was the wonder of the age. The following appeared in several newspapers at the time of his death:

“DIED — Negro Tom, the famous African calculator, aged 80 years. He was the property of Mrs. Elizabeth Cox, of Alexandria. Tom was a very black man. He was brought to this country at the age of fourteen, and was sold as a slave with many of his unfortunate countrymen. This man was a

'Needles's Hist. Memoir of the Penn. Society for Promoting the Abolition of Slavery, p. 32.

prodigy. Though he could neither read nor write, he had perfectly acquired the use of enumeration. He could give the number of months, days, weeks, hours, minutes, and seconds, for any period of time that a person chose to mention, allowing in his calculations for all the leap years that happened in the time. He would give the number of poles, yards, feet, inches, and barley-corns in a given distance say, the diameter of the earth's orbit-and in every calculation he would produce the true answer in less time than ninety-nine out of a hundred men would take with their pens. And what was, perhaps, more extraordinary, though interrupted in the progress of his calculations, and engaged in discourse upon any other subject, his operations were not thereby in the least deranged; he would go on where he left off, and could give any and all of the stages through which the calculation had passed.

"Thus died Negro Tom, this untaught arithmetician, this untutored scholar. Had his opportunities of improvement been equal to those of thousands of his fellow-men, neither the Royal Society of London, the Academy of Science at Paris, nor even a Newton himself need have been ashamed to acknowledge him a brother in science." I

DERHAM THE PHYSICIAN.

Through all time the science of medicine has been regarded as ranking among the most intricate and delicate pursuits man could follow. Our Saviour was called "the Great Physician," and St. Luke "the beloved physician." No profession brings a man so near to humanity, and no other class of men have a higher social standing than those who are consecrated to the "art of healing." Such a position demands of a man not only profound research in the field of medicine, but the rarest intellectual and social gifts and accomplishments. For a Negro to gain such a position in the nineteenth century would require merit of unusual order. But in the eighteenth century, when slavery had cast its long, dark shadows over the entire life of the nation, for a Negro, born and reared a slave, to obtain fame in medicine second to none on the continent, was an achievement that justly challenged the admiration of the civilized world.

Dr. James Derham was born a slave in Philadelphia in 1762. His master was a physician. James was taught to read and write, and early rendered valuable assistance to his master in compounding medicines. Endowed with more than average intelligence, he took a great liking to the science of medicine, and absorbed all the information that came within his observation. On the death of his master he was sold to the surgeon of the Sixteenth British Regi

I Columbian Centinal of Boston, Dec. 29, 1790.

ment, at that time stationed in Philadelphia. At the close of the war he was sold to Dr. Robert Dove of New Orleans, a humane and intelligent man, who employed him as his assistant in a large business. He grew in a knowledge of his profession every day, was prompt and faithful in the discharge of the trusts reposed in him, and thereby gained the confidence of his master. Dr. Dove was so much pleased with him, that he offered him his freedom upon very easy terms, requiring only two or three years' service. At the end of the time designated, Dr. Derham entered into the practice of medicine upon his own account. He acquired the English, French, and Spanish languages so as to speak them fluently, and built up a practice in a short time worth three thousand dollars a year. He married, and attached himself to the Episcopal Church, in 1788, and at twenty-six years of age was regarded as one of the most eminent physicians in New Orleans.

Dr. Rush of Philadelphia, in "The American Museum" for January, 1789, gave an interesting account of this distinguished "Negro physician." Says Dr. Rush,

"I have conversed with him upon most of the acute and epidemic diseases of the country where he lives. I expected to have suggested some new medicines to him, but he suggested many more to me. He is very modest and engaging in his manners. He speaks French fluently, and has some knowledge of the Spanish." 2

Phillis Wheatley has been mentioned already. So, in the midst of darkness and oppression, the Negro race in America, without the use of the Christian church, schoolhouse, or printing-press, produced a poetess, an astronomer, a mathematician, and a physician, who, had they been white, would have received monuments and grateful memorials at the hands of their countrymen. But even their color cannot rob them of the immortality their genius earned.

Brissot de Warville's New Travels in the U. S., ed. 1794, vol. i. p. 242.

2 For an account of Fuller and Derham, see De la Littérature des Nègres, ou Recherches sur leurs Facultés intellectuelles, leurs Qualités morales et leur Littérature; suivies de Notices sur la Vie et les Ouvrages des Nègres qui se sont distingués dans les Sciences, les Lettres et les Arts. Par H. GRÉGOIRE, ancien Évêque de Blois, membre du Sénat conservateur, de l'Institut national, de la Société royale des Sciences de Göttingue, etc. Paris: MDCCCVIII.

CHAPTER XXX.

SLAVERY DURING THE REVOLUTION.

1775-1783.

PROGRESS OF THE SLAVE-TRADE. - A GREAT WAR FOR THE EMANCIPATION OF THE COLONIES FROM POLITICAL Bondage. CONDITION OF THE SOUTHERN STATES During the WaR. THE VIRGINIA DECLARATION OF RIGHTS. IMMEDIATE Legislation against Slavery DEMANDED. — AdvertiseMENT FROM "THE INDEPENDENT CHRONICLE."- PETITION OF MASSACHUSETTS SLAVES. - AN ACT PREVENTING THE PRACTICE OF HOLDING PERSONS IN SLAVERY ADVERTISEMENTS FROM "THE CONTINENTAL JOURNAL."-A LAW PASSED IN VIRGINIA LIMITING THE RIGHTS Of Slaves. -LAW EMANCIPATING ALL SLAVES WHO SERVED IN THE ARMY.-NEW YORK PROMISES HER NEGRO SOLDIERS FREEDOM.-A CONSCIENTIOUS MINORITY IN FAVOR OF THE ABOLITION of the SLAVE-TRADE. -SLAVERY FLOURISHES DURING THE ENTIRE REVOLUTIONARY Period.

T

HE thunder of the guns of the Revolution did not drown the voice of the auctioneer. The slave-trade went on. A great war for the emancipation of the colonies from the political bondage into which the British Parliament fain would precipitate them did not depreciate the market value of human flesh. Those whose hearts were not enlisted in the war skulked in the rear, and gloated over the blood-stained shekels they wrung from the domestic slave-trade. While the precarious condition of the Southern States during the war made legislation in support of the institution of slavery impolitic, there were, nevertheless, many severe laws in force during this entire period. In the New England and Middle States there was heard an occasional voice for the oppressed; but it was generally strangled at the earliest moment of its being by that hell-born child, avarice. On the 21st of September, 1776, William Gordon of Roxbury, Mass., wrote,—

"The Virginians begin their Declaration of Rights with saying, 'that all men are born equally free and independent, and have certain inherent natural rights, of which they cannot, by any compact, deprive themselves or their posterity; among which are the enjoyment of life and liberty.' The Congress declare that they 'hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain inalienable rights, that among these are life, liberty and pursuit of happiness.' The Continent has rung with affirmations of the like import. If these, Gentlemen, are our