Accession No

6126

Brief Description

Tozai ATC-526 solar-powered electronic pocket calculator, Chinese

Origin

China

Maker

Tozai

Accession No

6127

Brief Description

aeolipile, of type described by Jean-Antoine Nollet, probably late 18th Century

Origin

Maker

Accession No

1992.2

Brief Description

vacuum tube, 1/2 20th C

Origin

Maker

Accession No

3241

Brief Description

five-inch portrait lens, by Thomas Grubb, Irish, mid-19th Century

Origin

Ireland; Dublin

Maker

Grubb, Thomas

Accession No

Brief Description

Origin

Maker

Accession No

6421

Brief Description

wax model of Rana temporaria (common frog) embryo development, by Adolf Ziegler, German, c. 1851-52

Origin

Germany; Freiburg im Breisgau

Maker

Ziegler, Adolf

Accession No

2765

Brief Description

planimeter, by William Ford Stanley, English, 1888 (c)

Origin

England; London; Holborn; Great Turnstile

Maker

Stanley, William Ford

Accession No

4533

Brief Description

mercury-in-glass thermometer, by Beckmann, 20th Century

Origin

Germany [attributed]

Maker

Beckmann Townson and Mercer Ltd. [retailer]

Accession No

6491

Brief Description

four printing blocks for Clay and Court’s ‘History of the Microscope’, 1932 (c)

Origin

Maker

Accession No

0976

Brief Description

simple microscope, screw-barrel type; English; circa 1730

Origin

England

Maker