Accession No

2922

Brief Description

photographic slide rule by Stanley, c.1940

Origin

Railway Approach; London Bridge; London; England

Maker

Stanley

Accession No

6677

Brief Description

replica of a Leeuwenhoek simple microscope, 19th or 20th century

Origin

Maker

Accession No

4871

Brief Description

print diagram of relative growth-rate curves for Badischer Fruh [Frueh] Maize in four successive years

Origin

Maker

Accession No

1590

Brief Description

Ptolemaic armillary sphere, partly by Charles François Delamarche, French, 1790 (c)

Origin

France; Paris; Rue du Jardin

Maker

Delamarche, Charles François [globe only]

Accession No

4768

Brief Description

list of the Schedule for Biological Flora [British Ecological Society]

Origin

Maker

Accession No

0592

Brief Description

magic lantern slide, animated ‘ratcatcher’ scene, by Carpenter and Westley, English, 1900 (c)

Origin

England; London; 24 Regent Street

Maker

Carpenter and Westley

Accession No

4741

Brief Description

teaching diagram showing the optical system of compound microscopes

Origin

Maker

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

0313

Brief Description

Augsburg dial, by Lorenz Grassl, German, 2/2 18th Century

Origin

Germany; Augsburg

Maker

Grassl, Lorenz

Accession No

4529.136

Brief Description

Prinztronic LCD 5500 electronic pocket calculator, by Dixons, Taiwanese, 1976 (c)

Origin

Taiwan

Maker

Dixons