Browse biographies, history and profession on the Biographies.net website that start with the letter: TH http://www.biographies.net/biographies/TH/99999
A Selected Chronological Bibliography of Biology and Medicine — Part III 1885 — 11924 Compiled by James Southworth Steen, Ph.D. Delta State University http://ntweb.deltastate.edu/jtift/scbm/scbm-3.html