Private automatic branch exchange made by Relay Automatic Telephone Co.
- Made:
- 1923
Private automatic branch exchange made by Relay Automatic Telephone Co., c.1923
Details
- Category:
- Telecommunications
- Object Number:
- 1966-338
- credit:
- Star & Garter Home for Disabled Sailors, Soldiers & Airmen.
Parts
Relay onto branch exchange from private automatic branch exchange
Relay onto branch exchange from, Private automatic branch exchange made by Relay Automatic Telephone Co., c.1923
- Object Number:
- 1966-338/2
- type:
- relay
