electric interlocking machine
notes: label: Location
content: Currently not on view (bolt; document; eye bolt; metal panel; nail with eye; washer)
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Transportation, Railroad
creditLine: label: Credit Line
content: Gift of Burlington Northern Railway
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: TR.330496
label: catalog number
content: 330496
label: accession number
content: 293359
objectType: label: Object Name
content: interlocking machine
physicalDescription: label: Measurements
content: overall: 3 1/4 in x 40 1/4 in x 16 in; 8.255 cm x 102.235 cm x 40.64 cm