- David L. Cowen
Carson, Joseph (19 April 1808–30 December 1876), physician and botanist, was born in Philadelphia, Pennsylvania, the son of Joseph Carson, a merchant, and Elizabeth Lawrence. After obtaining his A.B. from the University of Pennsylvania in 1826, he went to work in the drugstore of Edward Lowber in Philadelphia where he developed an interest in botany. He studied medicine with Thomas T. Hewson and obtained his M.D. from the University of Pennsylvania in 1830. After a period as physician to the hospital of the Philadelphia almshouse, he served as ship’s surgeon on the ...