erc: who: Hellstern, Paul what: [Photograph 2012.201.B1194.0021] when: 19870628 where: https://gateway.okhistory.org/ark:/67531/metadc594567/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/