Accession No

0888

Brief Description

pair of miniature spyglasses, 1800 (c)

Origin

Maker

Accession No

1991.2

Brief Description

vacuum tube, discharge type, by G. A. Crowe, English, 1934

Origin

England

Maker

Crowe, G. A.

Accession No

4529.387

Brief Description

Radio Shack EC-266 (Mity thin) electronic pocket calculator, late 1970s/1980s.

Origin

Hong Kong

Maker

Radio Shack/Tandy Corporation

Accession No

1667

Brief Description

analemmatic dial, by Thomas Heath, English, 1730

Origin

England; London

Maker

Heath, Thomas

Accession No

1992.3

Brief Description

vacuum tube, 1/2 20th C

Origin

Maker

Accession No

1992.1

Brief Description

vacuum tube, 1/2 20th C

Origin

Maker

Accession No

1986

Brief Description

Plücker-type vacuum tube, 1/2 20th C

Origin

Maker

Accession No

1991.4

Brief Description

discharge type vacuum tube, by G. A. Crowe, English, 1925

Origin

England

Maker

Crowe, G. A.

Accession No

6038

Brief Description

print, black and white engraving of Alexander von Humboldt, by S. Triers Forlag, late 19th century

Origin

Maker

Triers Forlag, S.

Accession No

0419

Brief Description

reflecting microscope, by John Cuthbert, English, 1835 (c)

Origin

England; London; Lambeth; 5 Purbeck Place

Maker

Cuthbert, John