physician, was born a slave in Philadelphia, Pennsylvania. His surname is sometimes spelled Derham. Despite his slave status, he learned basic reading and writing skills from his first owners, whom he described as Christians. Durham also received his medical training from his masters. At that period most American physicians acquired their medical education through the apprenticeship system. Durham began a form of apprenticeship at the age of eight, when he became the slave of John A. Kearsley Jr., a physician who taught him to compound medicines and to perform routine medical procedures. Durham later belonged to other doctors in Philadelphia, at least one of whom was a British sympathizer. This association with a Loyalist master probably explains why Durham later became the property of George West, a surgeon in the British Sixteenth Regiment.
Along with his new master Durham performed amputations on wounded troops along the ...