This document was inside Warfield's note-binder titled NEW PAPER SYSTEMS PROGRAMS IN UNIVERSITIES. Compiled by Warfield, this chart shows photographs of systems thinkers from 350 A.D. to the 1900's on a single page, starting with Aristotle and ending with Bochensky, Foucault, Ashby, Friedman & Harary. I believe this chart was used in one or more of Warfield's lectures or PowerPoint slide collections and probably is somewhere on Warfield's computer under another filename. I scanned and saved it under this name because Warfield had included this photocopied page as one of his saved items in his note-binder NEW PAPER SYSTEMS PROGRAMS IN UNIVERSITIES.