Image
Category
Collection
On Display
Object type
Maker
Place of origin
Archive
Date

Seeger dry-air siphon refrigerator, c. 1900.

1880-1920

Addac adding machine

1926

Shelvador electric compression domestic refrigerator, c. 1934-1935.

1930-1940

National Cash Register co model 422X cash register

circa 1910

Synchronous mains electric clock of the self-starting type

1934

Comptometer, manual operation

1930-1940

Burroughs Class 5 hand operated mechanical adding machine with ten registers

1920-1925

Burroughs hand operated adding and listing machine

1917

Early model wooden-case comptometer by Felt and Tarrant Manufacturing Co.

1887-1903

Goddard combustion chamber top

circa 1927

Goddard rocket fuel tank

circa 1930

"Ingersoll" wrist watch with leather strap

1915

London & North Eastern Railway steam locomotive 'Mallard'

1938

Coronation Class Livery Sample

1938

Light-bulb, filament, carbon

About 1890

Radio tuning coil No. 100, 1922-1923

1922-1923

Radio tuning coil No. 150, 1922-1923

1922-1923

Radio tuning coil No. 200, 1922-1923

1922-1923

Radio tuning coil No. 300, 1922-1923

1922-1923

Ampoule of penicillin

1945

Hospital bed cycle

1946

Papier mache model of human eye

1913

Shade guide for "Solarex" porcelain teeth

1920-1935

Anti-mosquito spray gun

1914-1918

Wooden divination board

1880-1920

Brush used for bathing in public bathhouse

1920-1950

Brush used for bathing in public bathhouse

1920-1950

Nasal speculum

1901-1950

Fechner's double sound pendulum for testing aural discrimination

1898-1908

Dissecting microscope used by Sir Ronald Ross

1890-1910

Bo-Third Rail No D75S

1898

Sugar nippers, 19th century.

1880-1900

High frequency sliding inductance on wood base, 1900-1950

1900-1950

Telephone crossbar switch, Swedish Ericsson, 1921

1921

Wooden pillar insulators, 1900-1950

1900-1950

Desk telephone transmitter and receiver (sectioned), 1926.

1926

Filings coherer, glass tube bent into U-shape at one end, 1894-1904

1894-1904

Copper busbars and ebonite insulators, 1900-1950

1900-1950

Coherer with coarse brass turnings, 1894

1894

Filings coherer, glass tube almost of taper shape, 1894-1904

1894-1904

Filings coherer, Lodge-Muirhead system, 1900-1910

1900-1910

Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904

1894-1904

Hertzian receiving resonator, 1890-1894

1890-1894

Filings coherer, Lodge pattern with two wires inserted into bulb at one end, 1894-1904

1894-1904

Home made 30-line televisor, 1934

1934

Rotary convertor, 1900-1950

1900-1950

De Forest syntoniser, 1902-1907

1902-1907

Coherer, narrow-bore glass tube, 1894-1904

1894-1904

RCA 955 Acorn UFH triode vale (McVitie Weston valve collection), 1935

1935

Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935

1935