1899 births Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Frederick Simmons Keller (1899- ) was an American psychologist and educator. He was a pioneer in... Frederick S. Keller “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Warren Sturgis McCulloch “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Otto Klineberg Pages in category "1899 births" The following 3 pages are in this category, out of 3 total. K Frederick S. KellerOtto KlinebergM Warren Sturgis McCulloch Retrieved from "http://psychology.wikia.com/wiki/Category:1899_births"