erc: who: Purcell, F. Everett what: The Enid Events. (Enid, Okla.), Vol. 27, No. 28, Ed. 1 Thursday, April 15, 1920 when: 19200415 where: https://gateway.okhistory.org/ark:/67531/metadc161577/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/