erc:
who: Pratt, R.H.
what: Letter to J.A. Covington from R.H. Pratt regarding prisoners at Fort Marion
when: 18750917
where: https://gateway.okhistory.org/ark:/67531/metadc1873096/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://gateway.okhistory.org/ark:/67531/