Accession No

2834

Brief Description

opera glasses, by Spear, Irish, 1850 (c)

Origin

Ireland; Dublin

Maker

Spear

Accession No

2820

Brief Description

mechanical stage, by Ernst Leitz, German, 1910 (c)

Origin

Germany; Wetzlar

Maker

Ernst Leitz

Accession No

2589

Brief Description

optic square, which shows you an exact right angle, 1900 (c)

Origin

Maker

Accession No

2835

Brief Description

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

Origin

England; London

Maker

Browning, John

Accession No

2211

Brief Description

marching compass, French, 1915 (c)

Origin

France

Maker

Accession No

2191

Brief Description

Whirter retractor and sketch pad, by Gale and Polden Ltd., English, 1940 (c)

Origin

England; London, Aldershot, Portsmouth

Maker

Gale and Polden Ltd.

Accession No

0638

Brief Description

pseudoscope, by C. D. Ahrens, English, 19th Century

Origin

England; London

Maker

Ahrens, C. D.

Accession No

3201

Brief Description

mechanical stage, by Ernst Leitz, German, 1930 (c)

Origin

Germany; Wetzlar

Maker

Ernst Leitz

Accession No

6087

Brief Description

‘The Story of the Globe’ instruction booklet to accompany Replogle globes; 1974; by Replogle Globes; Chicago, USA

Origin

Chicago; Illinois; USA

Maker

Replogle Globes Inc.

Accession No

0915

Brief Description

scarifier, by Arnold and Sons, English, c.1870 (post 1866)

Origin

England; London

Maker

Arnold and Sons