Stanley Hills in 1923 aged 13 with "Family Four" wireless set built by him, including construction of variable condensers etc.
Bright Emitter valves.
6 volt Accumulator
60 volt H.T. Dry Battery (Not Seen).

At 40, Pownall Crescent, Colchester.
This is a large photograph behind glass in a frame, donated to the Museum. The notes above are from the back of the picture.
Date: 1923