erc: who: Greer, Frank H. what: Oklahoma Farmer (Guthrie, Okla.), Vol. 15, No. 11, Ed. 1 Wednesday, July 11, 1906 when: 19060711 where: https://gateway.okhistory.org/ark:/67531/metadc88109/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/