tunnel shield, cross section of; turbine, hydraulic
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.330419
label: catalog number
content: 330419
label: accession number
content: 289340
objectType: label: Object Name
content: Turbine, Hydraulic
label: Object Name
content: Tunnel Shield, Cross Section of
physicalDescription: label: Physical Description
content: wood, brass (overall material)
label: Measurements
content: overall - from catalog card: 20 in x 23 in x 3 in; 50.8 cm x 58.42 cm x 7.62 cm
label: Measurements
content: overall: 19 in x 22 5/8 in x 8 1/2 in; 48.26 cm x 57.4675 cm x 21.59 cm