Accession No

4529.221

Brief Description

Academy electronic pocket calculator, by Academy, Hongkongese, 1978 (c)

Origin

Hong Kong

Maker

Academy

Accession No

1863

Brief Description

heliostat, late 19th century

Origin

Maker

Accession No

6718

Brief Description

autographed bill of sale (receipt), covering a large brass perspective stand, four eye glasses, and a large opera glass mounted in ivory, for Mr Kennedy, by Jesse Ramsden, English, 1772

Origin

England; London; Haymarket; the Golden Spectacles

Maker

Ramsden, Jesse

Accession No

3252

Brief Description

moving coil, pointer ammeter, Weston Elec. Inst. Co., 1933

Origin

Newark; N.J.; U.S.A.

Maker

Weston Electric Instrument Co. Ltd

Accession No

2251

Brief Description

gauging slide rule, Leadbetter type, by I. L., English, 1767

Origin

England

Maker

I. L.

Accession No

5227

Brief Description

botanical teaching diagram, Stomata: opening and closing (Tropaeolum and Convullaria), by Francis Darwin, 1898

Origin

Maker

Darwin, Francis

Accession No

1288

Brief Description

microscope slide preperation tool, pump and tray, by John Browning, English

Origin

England; London

Maker

Browning, John

Accession No

4000

Brief Description

electrometer, Lindemann, by Cambridge Instrument Company Ltd., English, 1947

Origin

England; Cambridge

Maker

Cambridge Instrument Company Ltd.

Accession No

0152

Brief Description

compound microscope, culpeper type, 1/4 19th Century

Origin

Maker

Accession No

4241

Brief Description

Weston Normal Electrochemical Cell, by Cambridge and Paul Instrument Company, English, 1923

Origin

England; London

Maker

Cambridge and Paul Instrument Company Ltd.