Acoustical coupler for telephone apparatus
name: label: associated user
content: unknown
label: associated user
content: unknown
label: associated person
content: Pollock, Saul
label: maker
content: Pollock, Saul
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Dr. Saul Pollock
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1981.0245.04
label: accession number
content: 1981.0245
label: catalog number
content: 1981.0245.04
objectType: label: Object Name
content: telephone signalling component
label: Other Terms
content: telephone signalling component; Coupler, Acoustical; Audio Devices
physicalDescription: label: Measurements
content: overall: 10.5 cm x 8.5 cm x 21 cm; 4 1/8 in x 3 3/8 in x 8 1/4 in