Accession No

6669

Brief Description

double-convex lens filled with clear liquid (water?) mounted on a stand

Origin

Maker

Accession No

0254

Brief Description

compound microscope; made by Soleil; 1827 - 1849

Origin

Rue de l’Odéon; Paris; France

Maker

Soleil

Accession No

0750

Brief Description

scaphe dial, Japanese, 19th C

Origin

Japan

Maker

Accession No

2916

Brief Description

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

Origin

England; London; 63 Strand

Maker

Browning, John

Accession No

1952.9

Brief Description

flash tube, 1900–1950

Origin

Maker

Accession No

6094

Brief Description

mechanical electronic calculator, Comptometer 993s, with three instruction booklets, by Bell Punch Company Ltd., English, 1964 (c)

Origin

England

Maker

Bell Punch Company Ltd. Sumlock Comptometer Ltd.

Accession No

3337

Brief Description

suspended coil, reflecting AC galvanometer, Sumpner electrodynamometer type, by Robert W. Paul, English, dec. 1915

Origin

England; London

Maker

Paul, Robert W.

Accession No

6235

Brief Description

hand surveying magnetic compass, by Suunto Co., Finnish, c. 1970

Origin

Finland; Helsinki

Maker

Suunto Co.

Accession No

2090

Brief Description

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

Origin

England; London; 63 Strand

Maker

Browning, John

Accession No

1963

Brief Description

vacuum tube, 1900-1950

Origin

Maker