erc: who: County Assessor of Blaine County what: Application of Homestead Tax Exemption when: 19460128 where: https://gateway.okhistory.org/ark:/67531/metadc962222/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://gateway.okhistory.org/ark:/67531/