erc:
who: Argo, Jim
what: Roberts' Windmill Repair
when: 1989~-1991~
where: https://gateway.okhistory.org/ark:/67531/metadc1659713/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://gateway.okhistory.org/ark:/67531/