Accession No

2655

Brief Description

calculating machine, by Marchant, 1950

Origin

Maker

Marchant

Accession No

3506

Brief Description

print, by Bowles, English, 1980 (c)

Origin

England; London

Maker

Bowles

Accession No

6722

Brief Description

quadrant, paper on wood, with the Gunther projection for the latitude of about 51°45' (Oxford and London), by John Prujean, English, 1670 (c)

Origin

England; Oxford

Maker

Prujean, John

Accession No

6016

Brief Description

reigle platte, calculating rule, a form of Michiel Coignet’s precursor to the sector, possibly Dutch, 1/2 17th century

Origin

Antwerp [possible]

Maker

unknown [after the design of Michiel Coignet]

Accession No

5139

Brief Description

botanical wallchart, Marchantia: archegoniophore and antheridiophore in section, by Dodel-Port

Origin

Maker

Dodel-Port

Accession No

6118

Brief Description

ERL 812 electronic pocket calculator, with instruction manual and case, by Electronic Resources Ltd., Hong Kong, 1970s (c)

Origin

Hong Kong

Maker

Electronic Resources Ltd.

Accession No

6018

Brief Description

stencil and pen set, both in cases; made by Rotring; mid-twentieth century

Origin

Germany

Maker

Rotring

Accession No

4529.403

Brief Description

Compact Computer (CC) 40 electronic desk-top calculator, Texas Instruments, American, 1983

Origin

United States of America

Maker

Texas Instruments

Accession No

2662

Brief Description

reflecting telescope, Newtonian, replica of Newton’s telescope of 1671, 1953

Origin

Maker

Accession No

0550

Brief Description

galton whistle, or dog whistle, by Cambridge Scientific Instrument Company Ltd., English, c. 1900

Origin

England; Cambridge

Maker

Cambridge Scientific Instrument Company Ltd.