Chadburn's Telegraph Company
Chadburn's Telegraph Company, Limited were a Bootle-based developer and manufacturer of ships' telegraphs for the Royal Navy.
They manufactured a variety of instruments for navigation, fire control and torpedo control. Their devices were noted for their sturdy, weather-proof construction, substantially of brass.
- Chadburn's Speed Indicator
- Chadburn's Turbine and Telegraph Tell-Tale
- Chadburn's Torpedo Telegraph
- Chadburn's Engine Telegraph