• Country
• United States of America (USA)

• Manufacturer / Brand
• Edgcomb-Pyle Wireless Mfg. Co.; Pittsburgh, PA

• Year
• 1916 ?

• Category
• Morse-Equipment & TTY, RTTY, TDD etc.

• Radiomuseum.org ID
• 194531

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Boston Telegraph Key Type CM - Edgcomb-Pyle Wireless Mfg. Co.

• Notes
• Edgcomb-Pyle Wireless Manufacturing Company Sheridan & Kirkwood St. East Liberty, PA Boston Telegraph Key Nickle plated parts on a marble base.

• Literature/Schematics (1)
• Original Company photographs and catalog

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 14 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Edgcomb-Pyle Wireless Mfg. Co.; Pittsburgh, PA