Mapes, James Jay
- Mark R. Finlay
Mapes, James Jay (29 May 1806–10 January 1866), chemist and writer, was born in Maspeth, New York, the son of Jonas Mapes, a merchant and importer, and Elizabeth Tylee. While at a boarding school on Long Island, Mapes lived for a time with the English reformer William Cobbett. As a scientist, however, he was largely self-taught....