erc:
who: Arnold, William Noah
what: Combined Corn Planter and Fertilizer Distributer.
when: 18840219
where: https://texashistory.unt.edu/ark:/67531/metapth170706/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://texashistory.unt.edu/ark:/67531/