iron plate
setName: label: See more items in
content: Work and Industry: Mining
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AG.54490
label: catalog number
content: 54490
objectType: label: Object Name
content: iron plate
physicalDescription: label: Measurements
content: overall: 4 in x 6 in; 10.16 cm x 15.24 cm