erc: who: Harper, William R. what: Rogers County Leader. (Claremore, Okla.), Vol. 1, No. 77, Ed. 1 Friday, August 25, 1911 when: 19110825 where: https://gateway.okhistory.org/ark:/67531/metadc956052/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/