erc: who: United States. Civil Air Patrol. what: [Aerial of Highland Street Garage Construction] when: 20110100 where: https://digital.library.unt.edu/ark:/67531/metadc987375/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/