Accession No

4529.083

Brief Description

Royal Digital 5-M electronic pocket calculator, by Litton for Imperial Typewriter Company Ltd., Japanese, 1974 (c)

Origin

Japan

Maker

Litton for Imperial Typewriter Company Ltd.

Accession No

1029

Brief Description

spiral logarithmic scale (sometimes called ‘serpentine scale', ‘circles of proportion' or ‘circular slide rule’) and double horizontal instrument, serpentine scale after the design of T. Browne, and double horizontal instrument after the design of W. Oughtred, by John (Johannes) Holland, English, 1650

Origin

England; Cambridge

Maker

Holland, John

Accession No

5061

Brief Description

Botanical wallchart showing leaves anatomy Somata: Beta, in section. Maker Frank & Tschirch

Origin

Maker

Frank & Tschirch

Accession No

3435

Brief Description

optical component, by J. G. Hofmann, French, 19th Century

Origin

France; Paris

Maker

Hofmann, J. G.

Accession No

0168

Brief Description

2-¼-inch refracting telescope, by Jesse Ramsden, English, 1770 (c)

Origin

England; London

Maker

Ramsden, Jesse

Accession No

4431

Brief Description

Thomson-Varley coils, defined as a form of potential divider

Origin

Maker

W.M. Warden & Co.

Accession No

4529.085

Brief Description

Oxford Universal electronic pocket calculator, by Sinclair, English, 1976

Origin

England

Maker

Sinclair

Accession No

3729

Brief Description

theodolite, by Etienne Lenoir, French, 1800 (c)

Origin

France; Paris

Maker

Lenoir, Etienne

Accession No

5306

Brief Description

botanical wallchart showing fruits of Lepidum campestre, by John Stevens Henslow, English, 1827-1861

Origin

England; Cambridge

Maker

Henslow, John Stevens

Accession No

2118

Brief Description

bubble level calibrator by Troughton & Simms, 2/4 19th C

Origin

London; England

Maker

Troughton & Simms