Accession No

4101

Brief Description

scratch extensometer for tank tracks, attributed to Cambridge Instrument Company Ltd., England, c.1940

Origin

England [based on attributed maker]

Maker

Cambridge Instrument Company Ltd. [attributed]

Accession No

4574

Brief Description

pamphlet containing two cut-out pages and a back page that illustrate how a union jack is made up, made for The Children’s Encyclopaedia Scientific Toys, English, early to mid-20th Century

Origin

England

Maker

The Children’s Encyclopaedia

Accession No

L2021.IN049.1

Brief Description

compound microscope, used by embryologist Francis Maitland Balfour, by Carl Zeiss, German, 1876

Origin

Germany; Jena

Maker

Carl Zeiss

Accession No

2957

Brief Description

spectrometer, 1900-1950 (c)

Origin

Maker

Accession No

6227

Brief Description

50cm linear precision measurement scale for calibration, later used by Hilger and Watts Ltd., Watts Division, by Adam Hilger Ltd., c. 1925

Origin

England; London

Maker

Adam Hilger Ltd.

Accession No

4260

Brief Description

inductor, Campbell variable mutual standard, by Robert W. Paul, English, 1914 (c)

Origin

England; London

Maker

Paul, Robert W.

Accession No

4529.275

Brief Description

Unisonic 1211 electronic pocket calculator, by Unisonic, Japanese, 1975 (c)

Origin

Japan

Maker

Unisonic

Accession No

0399.2

Brief Description

box for dynameter [Wh.0399.], by Matthew Berge, English, 1810 (c)

Origin

England; London

Maker

Berge, Matthew

Accession No

4529.282

Brief Description

Commodore SR4912 electronic pocket calculator, by Commodore, Hongkongese, 1978 (c)

Origin

Hong Kong

Maker

Commodore

Accession No

0452

Brief Description

spectacle case, 1850 (c)

Origin

Maker