Accession No

1266

Brief Description

repeating circle (astronomical), by Troughton, English, 1810 (c)

Origin

England; London

Maker

Troughton

Accession No

4529.032

Brief Description

TI-1500 electronic pocket calculator, by Texas Instruments, Italian, 1974 (c)

Origin

Italy

Maker

Texas Instruments

Accession No

1956

Brief Description

vacuum tube, 1875–1925

Origin

Maker

Accession No

6019

Brief Description

small chisel

Origin

England

Maker

Bedford

Accession No

3801

Brief Description

Morin-type fall demonstration machine, tentatively attributed to Clair, French, c.1860

Origin

France; Paris [based on attributed maker]

Maker

Clair [tentative attribution]

Accession No

5215

Brief Description

botanical teaching diagram of Zygnema and conjunction, by A. Shrubbs, English

Origin

England

Maker

Shrubbs, A.

Accession No

6154

Brief Description

2 slide rules by Pickett & Eckel, 1959 (c).

Origin

Maker

Pickett & Eckel

Accession No

4976

Brief Description

botanical wallchart showing flowers of Morus, by George Henslow, English, mid-19th Century to early 20th Century

Origin

England; Cambridge

Maker

Henslow, George

Accession No

3109

Brief Description

prism 1899

Origin

Maker

Accession No

5792

Brief Description

The prospector’s collection of minerals and rocks. Comprising four trays of geological specimens in a wooden box. Also includes the prospector’s handbook.

Origin

Maker