Accession No

4529.279

Brief Description

Bowmar 90515 electronic pocket calculator, by Bowmar Canada Ltd., Canadian, 1973 (c)

Origin

Canada

Maker

Bowmar Canada Ltd.

Accession No

2135

Brief Description

altazimuth instrument, by Ertel & Sohn and Utzschneider & Fraunhofer, German, c.1840

Origin

Germany; Munich

Maker

Ertel & Sohn Utzschneider & Fraunhofer

Accession No

4548

Brief Description

compass and sundial toy made for the Children’s Encyclopaedia, English, early to mid-20th Century

Origin

England

Maker

The Children’s Encyclopaedia

Accession No

0736

Brief Description

spectacles, temple, in case, 1780-1830

Origin

Maker

Accession No

2045.1

Brief Description

Coolidge type X-ray tube, by General Electric Company, U.S.A., 1917-1920 (c)

Origin

U.S.A.; New York; Schenectady

Maker

General Electric Company

Accession No

0689

Brief Description

sinical quadrant, 1675

Origin

Maker

Accession No

3655

Brief Description

table of latitudes and instruction sheet for use of an Augsburg dial, by Johann Georg Vogler, German, 18th Century

Origin

Germany; Augsburg

Maker

Vogler, Johann Georg

Accession No

1990

Brief Description

vacuum tube, discharge type, 1905

Origin

Maker

Accession No

0452

Brief Description

spectacle case, 1850 (c)

Origin

Maker

Accession No

5877

Brief Description

integrating planimeter with wooden box, used at the Department of Geography, by Engineering Laboratory, designed by D. Masson Smith, English, 1952

Origin

England; Cambridge; University of Cambridge; Engineering Laboratory

Maker

Engineering Laboratory, University of Cambridge [maker] Masson Smith, D. [designer]