Accession No

1146

Brief Description

perpetual calendar, by J. Welch, 1716

Origin

Maker

Welch, J.

Accession No

2833

Brief Description

protractor, by W. and S. Jones, English, 1800 (c)

Origin

England; London

Maker

W. and S. Jones

Accession No

1878

Brief Description

chemical balance, by Oertling, English, 1900 (c)

Origin

England; London

Maker

Oertling, L.

Accession No

3354

Brief Description

resistor, by Crompton & Company, English, 1926

Origin

England

Maker

Crompton and Company

Accession No

3691

Brief Description

simple theodolite, by Lerebours et Secretan, French, mid-19th Century

Origin

France; Paris

Maker

Lerebours et Secretan

Accession No

3264

Brief Description

part of a microphotometer, by Cambridge Instrument Company Ltd., England, c.1930

Origin

England

Maker

Cambridge Instrument Company Ltd.

Accession No

6062

Brief Description

Solar viewer; English; 2/2 18th century. Possibly made for viewing the transit of Venus (1761 and 1769)

Origin

England

Maker

Accession No

4039

Brief Description

moving coil, reflecting galvanometer, by Cambridge Scientific Instrument Company Ltd., English, 1905

Origin

England; Cambridge

Maker

Cambridge Scientific Instrument Company Ltd.

Accession No

4327

Brief Description

search coil, 1900-1950 (c)

Origin

Maker

Accession No

6065

Brief Description

Fineman’s Mirror Nephoscope, by Philibert and Felix Pellin, French, 1900 (c)

Origin

France; Paris

Maker

Pellin, Philibert and Felix