Memoir of John William Draper 1811-1882 is a book written by George F. Barker that chronicles the life and achievements of John William Draper. Draper was an American scientist, philosopher, and historian who made significant contributions to the fields of chemistry, physics, and photography. The book provides a detailed account of Draper's life, including his upbringing, education, and career as a scientist. It also delves into his personal life,...