John Christopher Draper Scientist
John Christopher Draper (March 31, 1835 – December 20, 1885) was an American chemist and surgeon. He was a son of multidisciplinary scientist John William Draper and a brother of astronomer Henry Draper.
John Christopher Draper (March 31, 1835 – December 20, 1885) was an American chemist and surgeon. He was a son of multidisciplinary scientist John William Draper and a brother of astronomer Henry Draper.
