Paper pulp crushers
date: label: Date made
content: circa 1920
name: label: maker
content: Keystone View Company
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Graphic Arts
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1986.3014.01
label: accession number
content: 1986.3014
objectType: label: Object Name
content: Photograph