Photograph of Peter L. Jensen with the Anti-Noise Communication System. The noise neutralizing lip microphone was invented and patented by Jensen and Edwin Pridham in 1917 on behalf of the US Navy. Photo taken at the Napa Lab at 1606 F Street.
Location: digital only
Collection
Jensen Collection
Acquisition
Accession
2015.49
Source or Donor
Jensen, Bill
Acquisition Method
Gift
Made/Created
Date made
1917
Lexicon
Nomenclature 4.0
Nomenclature Secondary Object Term
Print, Photographic
Nomenclature Primary Object Term
Photograph
Nomenclature Sub-Class
Graphic Documents
Nomenclature Class
Documentary Objects
Nomenclature Category
Category 08: Communication Objects
Search Terms
1606 F St., Napa, Magnavox Loudspeaker, Magnavox Laboratory (Napa), Microphones
