standard lengths
setName: label: See more items in
content: Medicine and Science: Physical Sciences
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1990.0539.55
label: catalog number
content: 1990.0539.55
label: accession number
content: 1990.0539
objectType: label: Object Name
content: Standard Lengths
physicalDescription: label: Physical Description
content: wood (overall material)
label: Physical Description
content: metal, brass (overall material)
label: Physical Description
content: metal, iron (overall material)
label: Physical Description
content: metal, copper (overall material)
label: Measurements
content: average spatial: 2 in x 4 in x 42 in; 5.08 cm x 10.16 cm x 106.68 cm