1780 births Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Ignaz Paul Vital Troxler Pages in category "1780 births" This category contains only the following page. T Ignaz Paul Vital Troxler Retrieved from "http://psychology.wikia.com/wiki/Category:1780_births"