erc: who: (:unav) unavailable what: The Indian Advocate (Sacred Heart Mission, Okla. Terr.), Vol. 15, No. 8, Ed. 1, Saturday, August 1, 1903 when: 19030801 where: https://gateway.okhistory.org/ark:/67531/metadc69814/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/