commutator
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Chemistry
creditLine: label: Credit Line
content: Gift of M. E. Vaill
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1994.3122.35
label: catalog number
content: 1994.3122.35
label: nonaccession number
content: 1994.3122
objectType: label: Object Name
content: Commutator
physicalDescription: label: Physical Description
content: metal (overall material)
label: Physical Description
content: bakelite (fittings material)
label: Measurements
content: overall: 1.3 cm x 2 cm; 1/2 in x 13/16 in
label: Measurements
content: overall: 9/16 in x 3/4 in; 1.42875 cm x 1.905 cm