http://www.cooganresearchgroup.com/crg/index.htm 17 September 2011 COOGANs listed in the City Directories of Oklahoma City, Oklahoma, OK: ***Note - not a complete listing*** 1905/1906 [Worley's Directory] NO COOGANs ___________________________________________________________________ *** (1905-1906) FHL FILM 0928379, ITEM 3