Airport Survey, Sound Machine
- Notes:
- Sound system equipment
- Date Created:
- 1949-06-16T00:00:00Z
- Data Provider:
- Grand Rapids Public Library (Grand Rapids, Mich.)
- Subject Topic:
- Airports, Airplane industry, Airline industry, Public opinion polls, Sound recording, Sound equipment & supplies, and Kent County International Airport
- Rights:
- © Grand Rapids Public Library. All Rights Reserved.
- URL:
- http://cdm16055.contentdm.oclc.org/cdm/ref/collection/p16055coll10/id/829