Jam Handy
06 Mar, 1886 en Philadelphia, Pennsylvania, USA
Henry Jamison "Jam" Handy was an American Olympic breaststroke swimmer, water polo player, and founder of the Jam Handy Organization (JHO), a producer of commercially sponsored motion pictures, slidefilms (later known as filmstrips), trade shows, industrial theater and multimedia training aids.
También conocido como:
Jamison Handy