Oliver Evans, first engine, plaster grinder
name: label: Collection Creator
content: Bathe, Greville
setName: label: See more items in
content: Greville I. Bathe Papers
label: See more items in
content: Greville I. Bathe Papers / Research about Oliver Evans (1755-1819)
unitdate: label: Date
content: 1937-1938
container: label: Container
content: Box 6, Folder 10
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials