Negative G-27, 20" x 30" horizontal tandem, double acting gas engine inlet pipe side. Cooper Shop Engine 1908 type
name: label: Collection Creator
content: Cooper-Bessemer Corporation (Mt. Vernon, Ohio)
setName: label: See more items in
content: Cooper-Bessemer Corporation Records
label: See more items in
content: Cooper-Bessemer Corporation Records / Glass Plate Negatives
container: label: Container
content: Box 63
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Negatives