erc: who: Bryant, T. E. what: The Exponent. (Ralston, Okla.), Vol. 5, No. 18, Ed. 1 Saturday, August 28, 1909 when: 19090828 where: https://gateway.okhistory.org/ark:/67531/metadc169298/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/