Image
Category
Collection
Maker
Object type
Place
Material
Date

Graham-Farish "megite" resistor

1927

Three Lissen flexible resistors

Lissen wirewound resistor, 100 000 ohms

Edison Bell grid-leak resistors and capacitor

Graham Farish 100 K resistor with screw terminals

2000 ohm tubular resistor with conical metal ends

Two watt wire wound resistor

Berco heavy-duty wire wound resistor

Ferranti 750 ohm wire wound power resistor type F.

Five watt carbon resistor

A.C.-D.C. decade resistor

Standard resistor no. 16561 by W.G. Pye & Co. Ltd.

1896-1950

Otto Wolff four terminal stand

Resistors

B. J. Hall & Co rheostat

Ferranti model DPM199 object

Mains ballast resistor for AC/DC receiver

Eddystone wire wound resistor

Cylindrical wire wound variable resistor

Wire wound interchangeable type resistor

Palmer 1500 ohm resistor for use with Palmer colour wheel

circa 1950

Loewe radio 0.25 megohm 'high vacuum' resistor

Dubilier metallized resistor

Ferranti wirewound power resistor, 300 ohms

Ferranti resistor.

RI 25,000-ohm wire wound resistor

1927

B. J. Hall & Co resistor

1900

Resistors

Resistor

Ferranti resistor

Ferranti boxed resistor grid

James Joule's Standard Resistance Cell

1878

Resistor for Arc Lamp

For 200, 250 or 260 watt lamps. Slider for adjusting voltage. In carrying case.

Lamp resistance for Kodascopes A, B, K

Pathex resistor for Pathescope Baby Projector. Pathe, France. 2 variable resistances, in metal case; adjustable stops for sliders, ammeter, in lamp circuit, see 0961

Pathex resistor for Pathescope Baby Projector. Pathe

Varley Bi-duplex 50 K wire wound resistor in vertical baseboard holder with original packing carton.

Varley Bi-duplex 50 K wire wound resistor

Glass resistor, marked 25000, clear glass envelope with metal ends

Glass resistor

Glass resistor, 0-025 Megohm, blue glass envelope

Glass resistor, 0-025 Megohm, blue glass envelope

Variable resistor, with slider moving over row of 21 stud contacts scaled 0-5000 units in steps of 250 units

Variable resistor

Drops voltage from 200-260v to 110v; input setting adjustable.

Kodak Resistance for Model K-50, K-75 Kodascopes

Ferranti resistor.

Ferranti resistor

Variable resistor.

Variable resistor

Box of resistors, and holders (approx 40, see note) Manufacturer unknown

A box of resistors and holders

Resistor by Cambridge Instrument Co., 1940 ca.

Cambridge Instrument Company resister

1940

Resistance box, c.1910. Post Office resistance box, keys and connectors bars.

Post Office resistance box

circa 1910

Zenite Vitreous Resistor from David Pugh 15/4/1930.

Zenite Vitreous Resistor

Glass resistor, marked 0.1 MEG, clear glass envelope with metal ends

Glass resistor

Glass resistor, 0-01 Megohm, blue glass envelope

Glass resistor, 0-01 Megohm, blue glass envelope

resistor made by Cambridge Instr. Co., in England, United Kingdom, 1937

resistor made by Cambridge Instr. Co.

1937

resistor in wooden box. maufactured by Telegraph works

Telegraph Works resistor in wooden box

1940