Title
potentiometer
Identifier
ABDNP:200196a
Description
Twin dial potentiometer, dials on 0.01 volt, 0.000 volt with external switches (i.e. on top of dial plane) fine and coarse adjustment in wooden box.
Date
1890-1920
Format
wooden box: length 534 mm; width 312 mm; height 130 mm
wood
Coverage
London
Creator
NALDER BROS & CO. WESTMINSTER /No 22.521
UUID
7367e04c-1780-4834-81f5-8dd3fd1ea047