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Crystal Microphone
Object/Artifact
-
Museum Of American Heritage
Name/Title
Crystal Microphone
Entry/Object ID
1000.983.1
Description
Microphone, Crystal
Made/Created
Manufacturer
Shure Brothers Inc.
Notes
where made: Chicago, IL model name: Tri Polar Crystal Microphone model number: 720A serial number: 4299K
Material
Aluminum
Color
Black
General Notes
Note
Cylindrical.