Chadwick, James Read (02 November 1844–23 September 1905), gynecologist and medical librarian, was born in Boston, Massachusetts, the son of Christopher Champlin Chadwick and Louisa Read, the daughter of a well-to-do Boston merchant. James was named after his grandfather, with whom in 1844 his father entered into partnership as domestic goods commission merchants, the firm of Read and Chadwick then commencing a period of great prosperity. James Read Chadwick was educated in the Boston schools and at Harvard College, graduating with an A.B. in 1865. After an extended trip abroad, he entered the Harvard Medical School in 1867 and received an M.D. in 1871, submitting a thesis on tracheotomy, as illustrated by cases in the records of the Massachusetts General Hospital. That same year he married Katherine M. Lyman, daughter of Dr. George H. Lyman, one of the pioneers in Boston in treating the diseases of women, a field in which Chadwick then began to train. The couple had four children....