erc: who: Burrow, J. W. what: Ellis County Advocate (Gage, Okla.), Vol. 2, No. 23, Ed. 1 Thursday, October 16, 1919 when: 19191016 where: https://gateway.okhistory.org/ark:/67531/metadc1794195/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/