erc: who: Heaton, Dave what: [Photograph 2012.201.B1233.0149] when: 19671205 where: https://gateway.okhistory.org/ark:/67531/metadc520236/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/