Accession No

6711

Brief Description

'Henderson Dial' mining theodolite, by J. T. Letcher, English, late 19th Century

Origin

England; Cornwall; Truro

Maker

J. T. Letcher

Accession No

0826

Brief Description

compound microscope, side pillar type, by John Margas, English, 1750 (c)

Origin

England; London

Maker

Margas, John

Accession No

3370

Brief Description

Dees from the Cambridge cyclotron, lead design by John Cockcroft, manufactured by Metropolitan Vickers, English, 1936-1938

Origin

England; Manchester [engineering]; Cambridge [constructed and used]

Maker

Metropolitan-Vickers [makers / engineers] John Cockcroft [lead designer]

Accession No

3654

Brief Description

instruction sheet and latitude table for Augsburg dial, by Johann Georg Vogler, German, 18th Century

Origin

Germany; Augsburg

Maker

Vogler, Johann Georg

Accession No

1991.4

Brief Description

discharge type vacuum tube, by G. A. Crowe, English, 1925

Origin

England

Maker

Crowe, G. A.

Accession No

0325

Brief Description

compound microscope, side pillar nuremburg ‘toy’ type, by J. F. F., German, 1/2 19th Century

Origin

Germany; Nuremburg

Maker

J. F. F.

Accession No

1616

Brief Description

beam compass with micrometer, by Baradelle, French, 2nd half 18th Century

Origin

France; Paris

Maker

Baradelle

Accession No

3117

Brief Description

Diffraction grating, reflecting, early 20th C

Origin

Maker

Accession No

6671.4

Brief Description

copperplate printing block for R. T. Gunther, 'Early Science in Cambridge', no. 4 of 11, image of Frost's magic cube of nine, attributed to Oxford University Press, English, 1937 (c)

Origin

England; Oxford

Maker

Oxford University Press [attributed]

Accession No

2371

Brief Description

Crooke’s type iridio-platinum tube, 4/4 19th C

Origin

Maker