Title
resistance box
Identifier
ABDNP:200553a
Description
Varnished wooden box with 8 knobs and 3 brass terminals, "P.S.B.T. Units" on side, No.2802. "Right at 15.5C". Central zero, plugs giving 1,10,100, 1000 ohms each side. Plug insulated handles showing white spots.
Date
1890-1920
Format
width 395mm, depth 80mm, height including knobs 170mm
wood, brass, 'plastic'
Coverage
London
Creator
Elliott Bros.
UUID
79b82994-ac05-4dfc-b8ef-01a8f6ed7e91