erc: who: Henderson, Virgil L. what: State Sentinel (Stigler, Okla.), Vol. 15, No. 26, Ed. 1 Thursday, September 9, 1920 when: 19200909 where: https://gateway.okhistory.org/ark:/67531/metadc99754/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/