RCA type 77DX bullet microphone

RCA type 77DX bullet microphone

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Location
Currently not on view
Object Name
Microphone
Other Terms
Microphone; Audio Devices
associated person
Liebman, Max
maker
RCA Corporation
Measurements
microphone only: 11 in x 3 7/8 in x 2 3/8 in; 27.94 cm x 9.8425 cm x 6.0325 cm
ID Number
1984.0020.01
accession number
1984.0020
catalog number
1984.0020.01
Credit Line
from Mrs. Max Liebman
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Work and Industry: Electricity
Data Source
National Museum of American History
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