ADDRESSES[]
- 125 Amory Street, Boston, MA. (1920-1924)
PRODUCTS[]
- A. C. Controllers
- Bells
- Buzzers & Push Buttons
- Fan Motors
- Fire Alarm Systems
- "H-C" Testing Magnetos
- "Holtzer-Cabot" A. C. & D. C. Motors (⅛ to 60 H.P.)
- "Holtzer-Cabot" Spark Coils
- Hospital Silent Call Systems
- Interior Telephones
- Motor-Generators
- Plating Dynamos
- Telephone Annunciators
- Tubular Wire Connectors
- Watchmen's Clocks
ADVERTISEMENTS[]
Powers' Central Station Directory & Buyers' Manual (March 15, 1900)
The Automobile Trade Directory (July 1910)
Electrical Record (December 1910)
Electrical Record (June 1912)
Electrical Record (May 1916)
Electrical Record (December 1917)
The Modern Hospital Year Book (1919)
The Modern Hospital Year Book (1919)
Electrical Merchandising (December 1920)
The Modern Hospital (January 1924)
Radio News (July 1924)
Popular Radio (December 1924)
Telephone Engineer (May 1943)
Telephone Engineer & Management (January 1945)