erc:
who: Harrell, Attie Alfred
what: Automatic Measuring Machine
when: 19091221
where: https://texashistory.unt.edu/ark:/67531/metapth513671/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://texashistory.unt.edu/ark:/67531/