Accession No

5314

Brief Description

botanical teaching diagram depicting Nuphar and Nymphaea leaves

Origin

Maker

Newham, G. B. 'Herbert'

Accession No

4882

Brief Description

wallchart showing climatic regions (?) of Europe, English

Origin

Cambridge

Maker

Accession No

1913

Brief Description

diffraction grating, reflecting, Rowland-type, used at the Cavendish Laboratory, by John A. Brashear, U.S.A., 1887

Origin

U.S.A.; Massachussetts; Baltimore; and U.S.A.; Pennsylvania; Allegheny

Maker

Brashear, John A. [polished and figured] Theodore C. Schneider [ruled using Rowland's engine]

Accession No

2850

Brief Description

range finder, by Research Enterprises Ltd., Canadian, 1944

Origin

Canada

Maker

Research Enterprises Ltd.

Accession No

3696

Brief Description

base for level, with instruction sheet, by Etienne Lenoir, French, 1800 (c)

Origin

France; Paris

Maker

Lenoir, Etienne

Accession No

3438

Brief Description

Cagniard de la Tour-type siren, made by Kerby, 1900

Origin

12 Spanns Buildings; St Pancras; London; England

Maker

Kerby

Accession No

1996.2

Brief Description

vacuum tube, discharge type, 1/2 20th C

Origin

Maker

Accession No

5875

Brief Description

Sir Charles Sherrington’s unipolar electrode, by C. F. Palmer, English

Origin

England

Maker

C. F. Palmer

Accession No

1967

Brief Description

vacuum tube, 1900-1950

Origin

Maker

Accession No

6123

Brief Description

pre-production prototype of the Sinclair Enterprise programmable electronic pocket calculator, by Sinclair, English, 1977

Origin

England

Maker

Sinclair