Search our collection

Clear all filters
Image
Category
Object type
Maker
Place of origin
Date

Constant Voltage Transformer

1940-1969
Large 2-hour sand-glass by Henry Hughes & Son Ltd., Hainault, England, 1931

Large 2-hour sand-glass by Henry Hughes & Son Ltd.

1931
Audio frequency sine/square wave signal generator type E1 sertrs no. 4219 by Advance Components Ltd., Hainault, Essex, England, covering 15Hz - 50kHz in three ranges

Audio frequency sine/square wave signal generator type E1 sertrs no. 4219

1940-1950
Oscilloscope type OS12 serial no.1639 made by Advance Electronics Ltd., Hainault, Essex, c1969

Oscilloscope type OS12 serial no.1639 made by Advance Electronics Ltd.

1969-1974