erc: who: Johnson, Edward H. what: The Oklahoma Advance (Oklahoma City, Okla.), Vol. 1, No. 30, Ed. 1 Thursday, September 21, 1922 when: 19220921 where: https://gateway.okhistory.org/ark:/67531/metadc936498/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/