Accession No

2763

Brief Description

repair kit for Sopwith surveying / levelling staff, by Holbro, English, c. 1925

Origin

Britain

Maker

Holbro

Accession No

1952.4

Brief Description

flash tube, 1900–1950

Origin

Maker

Accession No

1382

Brief Description

moving magnet, reflecting galvanometer, by Cambridge Scientific Instrument Company, English, 1881. Ordered by Lord Rayleigh for the Cavendish Laboratory

Origin

England; Cambridge

Maker

Cambridge Scientific Instrument Company

Accession No

2090

Brief Description

portable direct-vision spectroscope, by John Browning, English, 1880 (c)

Origin

England; London; 63 Strand

Maker

Browning, John

Accession No

2333

Brief Description

air pump, by Nairne and Blunt, English, c. 1780

Origin

England; London

Maker

Nairne and Blunt

Accession No

1965

Brief Description

glass vacuum tube, 1875–1925

Origin

Maker

Accession No

3849

Brief Description

compound microscope, possibly achromatic, by Carl Zeiss, German, 1910 (c)

Origin

Germany; Jena

Maker

Carl Zeiss

Accession No

3294

Brief Description

Geiger tube 20th C

Origin

Maker

Accession No

6603

Brief Description

tennis ball with additional lines marked on for exploring Venn diagrams, by Anthony Edwards, English, 1988 (c)

Origin

England

Maker

Edwards, Anthony

Accession No

4310

Brief Description

galvanometer shunt, 1895-1905 (c)

Origin

Maker