Accession No

6021

Brief Description

stereo & circular multi-use protractor, made by Heffer, mid-twentieth century

Origin

Cambridge

Maker

Heffer

Accession No

6025

Brief Description

measuring tape, used by Brian Harland during the surveys of Svalbard between 1949 and 1993, by Rabone Chesterman, mid-20th Century

Origin

England

Maker

Rabone Chesterman

Accession No

5183

Brief Description

19 maps from The Physical Atlas, by Alexander Keith Johnston, English/Scottish, 1849

Origin

England; London / Scotland; Edinburgh

Maker

Johnston, Alexander Keith [author and engraver] Johnston, W. [engraver] William Blackwood and Sons [publisher]

Accession No

3385

Brief Description

mechanical stage; made by the Spencer Lens Co.; circa 1910

Origin

Buffalo; New York; USA

Maker

Spencer Lens Company

Accession No

2618

Brief Description

dry capacity measure, by Oertling, English, 1912

Origin

England; London

Maker

Oertling, L.

Accession No

3331

Brief Description

three-element oscillograph, Duddell type, complete with optical systems for visual observing or photographic recording, by Cambridge Instrument Company Ltd., English, 1928

Origin

England; London

Maker

Cambridge Instrument Company Ltd.

Accession No

2283

Brief Description

moving magnet, reflecting galvanometer, by Cambridge Instrument Company Ltd., English, 1930

Origin

England; Cambridge

Maker

Cambridge Instrument Company Ltd.

Accession No

6027

Brief Description

12-inch steel rule, used by Brian Harland during the surveys of Svalbard between 1949 and 1993, by Chesterman, mid-20th Century

Origin

England

Maker

Chesterman

Accession No

0310

Brief Description

dividers, late 16th Century [attributed]

Origin

Maker

Accession No

3221

Brief Description

mechanical stage, attributed to Andrew Pritchard, English, circa 1840

Origin

England [based on attributed maker]

Maker

Pritchard, Andrew [attributed]