Accession No

1695

Brief Description

ivory diptych dial, German, 1598 - 1599

Origin

Germany

Maker

Accession No

1142

Brief Description

Voltaic dry Pile; 1st half of 19th c.

Origin

Maker

Accession No

1985

Brief Description

vacuum tube, 1900-1950

Origin

Maker

Accession No

6538

Brief Description

fox-type dip circle, by William Wilton, plus manuscript letter from John George Children to Robert Were Fox, English, c. 1850

Origin

England; Cornwall; St. Day

Maker

William Wilton [maker] Robert Were Fox [designer]

Accession No

3794

Brief Description

sextant, by James Allan, English, 1820 (c)

Origin

England; London

Maker

Allan, James

Accession No

4529.354

Brief Description

Underwood 503 electronic pocket calculator, By Underwood, Japanese, 1970s

Origin

Japan

Maker

Underwood

Accession No

3994

Brief Description

tailboard camera, by Derogy, French, 1900 (c)

Origin

FRancel Paris; 33, Quai de l’Horloge

Maker

Derogy

Accession No

4529.351

Brief Description

Detson E406 electronic pocket calculator, by Detson, Japanese, 1976 (c)

Origin

Japan

Maker

Detson

Accession No

0437

Brief Description

achromatic compound microscope, by Smith and Beck, English, 1851

Origin

England; London; 6 Coleman Street

Maker

Smith and Beck

Accession No

6787

Brief Description

print, hand-coloured watercolour etching, 'March of Intellect', by William Heath, published by T. McLean, English, 1829

Origin

England; London; 26 Haymarket

Maker

Heath, William McLean, T. [publisher]