Wheel and structure
date: label: date made
content: 1875
name: label: maker
content: unknown
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Maryland, Baltimore
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: GA.17131.15
label: patent number
content: 159104
label: accession number
content: 48866
label: catalog number
content: 17131.15
objectType: label: Object Name
content: Photo Relief Plates for Printing
label: Object Name
content: photo relief plates
label: Object Name
content: proof
label: Object Name
content: patent model
label: Object Name
content: patent model, set of 17, prints, plates
label: Object Name
content: Plate
label: Object Name
content: photomechanical plate printing
label: Object Name
content: photo relief plates for printing
label: Object Name
content: set of 17, prints, plates
label: Object Name
content: plates and prints, set of 17
label: Object Name
content: photo relief plate
label: Object Name
content: photo relief electrotype block
label: Object Type
content: plate
physicalDescription: label: Physical Description
content: wood (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 11.4 cm x 8.6 cm x 2.3 cm; 4 1/2 in x 3 3/8 in x 29/32 in