Accession No

2928

Brief Description

electric magic lantern projector, by W. Butcher and Sons Ltd., English, 1900 (c)

Origin

England; London

Maker

W. Butcher and Sons Ltd.

Accession No

6690

Brief Description

children's Chemscraft chemistry experiment book, Experiment book no. 1, by Porter Chemical Company, U.S.A., 1933 (c)

Origin

U.S.A.; Maryland; Hagerstown

Maker

Porter Chemical Company

Accession No

6692

Brief Description

tourmaline tongs, device for polarising light, 19th Century

Origin

Maker

Accession No

1029

Brief Description

spiral logarithmic scale (sometimes called ‘serpentine scale', ‘circles of proportion' or ‘circular slide rule’) and double horizontal instrument, serpentine scale after the design of T. Browne, and double horizontal instrument after the design of W. Oughtred, by John (Johannes) Holland, English, 1650

Origin

England; Cambridge

Maker

Holland, John

Accession No

1923

Brief Description

set of four ray diagrams, by J. Wilhelm Albert, German, c. 1877

Origin

Germany; Frankfurt am Main

Maker

Albert, J. Wilhelm

Accession No

1999

Brief Description

mercury vapour lamp, 1875-1925

Origin

Maker

Accession No

1473

Brief Description

adjustable cross head and compass, by W. and S. Jones, English, 1800 (c)

Origin

England; London

Maker

W. and S. Jones

Accession No

4071

Brief Description

contact clock, 1/10 second, by Cambridge Instrument Company Ltd., English, 1962

Origin

England; Cambridge

Maker

Cambridge Instrument Company Ltd.

Accession No

6023

Brief Description

stereo equal area projection

Origin

Maker

Accession No

0593

Brief Description

magic lantern slide of mammals (zoology), possibly by Carpenter and Westley,

Origin

Maker

Carpenter and Westly [attributed]