Accession No

0895

Brief Description

pocket weather forecaster dial, by Negretti and Zambra, English, 1/2 20th Century

Origin

England; London

Maker

Negretti and Zambra

Accession No

6137

Brief Description

historical timeline of mathematicians from 1000 to 1950, by IBM, U.S.A., 1966

Origin

U.S.A.; New York

Maker

IBM

Accession No

6141

Brief Description

Portuguese polychrome papier-mache model of human torso, early 19th century

Origin

Lisbon

Maker

Pimental and Casquilho

Accession No

4455

Brief Description

apparatus to demonstrate force on a conductor balance, Weston Electrical Instruments Co., 1905-1919 (c)

Origin

Maker

Western Electrical Company

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

2962

Brief Description

Twaddell mercury-in-glass hydrometer, 1900 (c)

Origin

Maker

Accession No

6246

Brief Description

Electrostatic wimshurst machine, in box and including accessories, 1/2 20th century

Origin

Maker

unknown

Accession No

3785

Brief Description

electrostatic machine, 1875-1900 (c)

Origin

Maker

Accession No

1592

Brief Description

40-inch standard, by Thomas Charles Robinson, English, 1800-1841

Origin

England; London; Portland; 38 Devonshire Street

Maker

Robinson, Thomas Charles

Accession No

4529.082

Brief Description

Sharp Elsi Mate EL-104 electronic pocket calculator, by Sharp, Japanese, 1976 (c)

Origin

Japan

Maker

Sharp Corporation.