Accession No

2042

Brief Description

Potassium bichromate Electrochemical cell; dec.1885

Origin

Maker

Accession No

2397

Brief Description

mirror of mirror shell position finder, designed by A. V. Hill and Horace Darwin, English, 1916 (c)

Origin

England; Cambridge [based on attributed maker]

Maker

Cambridge Scientific Instrument Company [attributed] Hill, A. V. [designer] Darwin, Horace [designer]

Accession No

0708

Brief Description

reflecting telescope, Gregorian, by Thomas Blunt, English, circa 1800

Origin

England; London

Maker

Blunt, Thomas

Accession No

2166

Brief Description

5-inch transit theodolite, by Cary, English, 1915

Origin

England; London

Maker

Cary Porter Ltd.

Accession No

2165

Brief Description

6-inch plain theodolite by Troughton and Simms, c.1900

Origin

London; England

Maker

Troughton & Simms

Accession No

0092

Brief Description

reflecting telescope, Gregorian, circa 1750

Origin

England

Maker

Accession No

2160

Brief Description

4-inch transit theodolite by W. Ottway and Company, English, c. 1917

Origin

England; London; Ealing

Maker

W. Ottway and Company Ltd.

Accession No

6604

Brief Description

souvenir items related to amusement park rides “A Trip to the Moon” and “A Trip to Mars by Aeroplane”, U.S.A., early 20th century

Origin

New York, U.S.A.

Maker

Luna Park

Accession No

1345

Brief Description

electroscope, gold-leaf, attributed to W. Ladd and Company, English, 1872-1882 (c)

Origin

England; London [based on attributed maker]

Maker

W. Ladd and Company [attributed]

Accession No

2008

Brief Description

Ewing's magnetic curve tracer, by Nalder Brothers and Company, English, 1902-1912 (c)

Origin

England; London

Maker

Nalder Brothers and Company