14501, Box toe softener A, copy of wiring diagram, floor electric heat (116-220 volts)
name: label: Collection Creator
content: United Shoe Machinery Corporation
setName: label: See more items in
content: United Shoe Machinery Corporation Records
label: See more items in
content: United Shoe Machinery Corporation Records / Series 17: Photographs / 17.10: Glass Plate Negatives
unitdate: label: Date
content: 1920 April 21
container: label: Container
content: Box 269
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Negatives