erc:
who: Hitchcock, H.
what: Map of Indian Territory
when: 18340304
where: https://gateway.okhistory.org/ark:/67531/metadc1776966/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://gateway.okhistory.org/ark:/67531/