User:Charles Matthews/Civilizations

Othmar Anderle - Ihsan Bagby - Albert Bergesen - Andrew Bosworth  - Christopher Chase-Dunn  - Rushton Coulborn  - William Eckhardt - Barry K. Gills  - Thomas D. Hall - Gordon Hewes - John K. Hord - A. S. Iberall - ISCSC - Clifton Kroeber - William H. McNeill - Matthew Melko  - John Plott - Edwin Pulleyblank - Carroll Quigley - Roland Robertson  - Victor Roudometof  - Stephen K. Sanderson - Sorokin  - W. Warren Wagar - Robert G. Wesson - Martin Wight - David Wilkinson