erc: who: Harper, W. R. what: Claremore Progress. And Rogers County Democrat (Claremore, Okla.), Vol. 17, No. 46, Ed. 1 Friday, December 31, 1909 when: 19091231 where: https://gateway.okhistory.org/ark:/67531/metadc181172/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/