Historical information
These lamps were used for military communications during World War 1 and also through to World War 2
Physical description
A portable, electric morse signalling lamp, used for daylight communications
The lamp design was patented in 1916 by Oliver Lucas. This unit was manufactured in 1918
This signalling lamp used an external battery as a power source. An adjustable screen is provided (used with a coloured lens) for night time signalling
Includes sight tube
Inscriptions & markings
Lucas Birmingham 1918