• Country
• United States of America (USA)

• Manufacturer / Brand
• Holtzer-Cabot Electric Co., (The); Boston, Massachusetts

• Year
• 1940 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 130542

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Receiver R-14 U.S. Army Headphones - Holtzer-Cabot Electric Co.,

• Notes
• Double headphones: "Receiver R-14 made by Holtzer Cabot for the Signal Corps of the U.S.Army"

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Holtzer-Cabot Electric Co., (The); Boston, Massachusetts