Collection

Post Office resistance box

Made:
circa 1910

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

Details

Category:
Electronic Components
Object Number:
Y1976.46.13
type:
resistor
credit:
Gift of Mr C H Walker

Related Objects

Mullard VP13C thermionic valve, 1934-1988 (thermionic valve)

Sargrove sprayed circuit radio receiver production prototype, 1936-1948 (radio receiver)

Passive component plate, type A3, for Sargrove sprayed-circuit radio receiver, 1936-1948 (radio component)

McVitie Weston valve collection, Hivac XL HF triode valve, 1935 (thermionic valve)

Submarine-repeater pentode, P.O. type 6P10, 1950-1970 (thermionic valve)

Ora wireless receiving triode, 1921 (thermionic valve)