formation concerning the treatment of diseases; but I learned from him more than he could expect from me."
Thomas Fuller, an African residing in Virginia, did not know how to read or write, but had great facility in arithmetical calculations. He was once asked how many seconds has an individual lived when he is seventy years, seven months, and seven days old? In a minute and a half he answered the question. One of the company took a pen, and after a long calculation, said Fuller had made the sum too large. "No," replied the negro, "the error is on your side. You did not calculate the leap-years." These facts are mentioned in a letter from Doctor Rush, published in the fifth volume of the American Museum.
In 1788, Othello, a negro, published at Baltimore an Essay against Slavery. Addressing white men, he says, "Is not your conduct, compared with your principles, a sacrilegious irony? When you dare to talk of civilization and the gospel, you pronounce your own anathema. In you the superiority of power produces nothing but a superiority of brutality and barbarism. Your fine political systems are sullied by the outrages committed against human nature and the divine majesty."
Olandad Equiano, better known by the name of Gustavus Vasa, was stolen in Africa, at twelve years old, together with his sister. They were torn from each other; and the brother, after a horrible passage in a slave ship, was sold at Barbadoes. Being purchased by a lieutenant, he accompanied his new master to England, Guernsey, and the siege of Louisbourg. He afterwards experienced great changes of fortune, and made voyages to various parts of Europe and America. In all his wanderings, he cherished an earnest desire for freedom. He hoped to obtain his liberty by faithfulness and zeal in his master's service; but finding avarice stronger than benevolence, he began trade with a capital of three pence, and by rigid economy was at last able to purchase—his own body and soul; this, however, was not effected, until he had endured much oppression and insult. He
