Accession No

4325

Brief Description

resistor, Duddell-Mather patent anti-capacity gauze resistance, by Cambridge Instrument Company Ltd., English, 1937

Origin

England; London

Maker

Cambridge Instrument Company Ltd.

Accession No

1799

Brief Description

compound microscope with a box of slides, attributed to John Francois Dellebarre, Dutch, circa 1777

Origin

Netherlands [based on attributed maker]

Maker

Dellebarre, John Francois [attributed]

Accession No

3354

Brief Description

resistor, by Crompton & Company, English, 1926

Origin

England

Maker

Crompton and Company

Accession No

6191

Brief Description

model of human embryo, second half 20th Century

Origin

Maker

unknown

Accession No

4426

Brief Description

Projecting Lissajous’ apparatus, by Secretan, French, 1870 (c)

Origin

France; Paris

Maker

Secretan Marc Francois Louis

Accession No

1534

Brief Description

achromatic compound microscope, petrological, “Survey” model, by J. Swift and Son, English, 1940 (c)

Origin

England; London

Maker

J. Swift and Son

Accession No

4499

Brief Description

Short beam, projection reading chemical balance, by Oertling, English, 1948

Origin

London; England

Maker

L. Oertling Ltd.

Accession No

0682

Brief Description

achromatic compound microscope, by Andrew Ross, English, circa 1858

Origin

England; London

Maker

Ross, Andrew

Accession No

3591

Brief Description

portrait of John Dalton, by Sc. Cook, 19th Century

Origin

Maker

Allen [painter] Cook, Sc. [engraver]

Accession No

6480

Brief Description

brass sector, by John Marke, English, 1665–1673

Origin

England; [London]

Maker

Marke, John [aka Mark, John]