Accession No

3380

Brief Description

mathematical curve-stencil, by Brooks, English, 20th Century

Origin

England

Maker

Brooks

Accession No

4529.043

Brief Description

SR-11 electronic pocket calculator, by Texas Instruments, Italian, 1973 (c)

Origin

Italy

Maker

Texas Instruments

Accession No

4529.045A

Brief Description

TI-30 electronic pocket calculator, by Texas Instruments, Italian, 1976 (c)

Origin

Italy

Maker

Texas Instruments

Accession No

2284

Brief Description

portable electrocardiograph (ECG), owned by the Society for Psychical Research (S.P.R) and probably used to test psychic medium Rudi Schneider, by Cambridge Instrument Company Ltd., English, 1933

Origin

England; Cambridge

Maker

Cambridge Instrument Company Ltd.

Accession No

2248

Brief Description

hydrostatic demonstration model, French, 1825 (c)

Origin

France

Maker

Accession No

1746

Brief Description

ring dial, Italian, 1588

Origin

Rome; Italy

Maker

Accession No

4012

Brief Description

vibrator unit for Duddell oscillograph, by Cambridge Scientific Instrument Company Ltd., English, 1919

Origin

England; Cambridge

Maker

Cambridge Scientific Instrument Company Ltd.

Accession No

3598

Brief Description

portrait of La Place, engraved by Posselwhite, 19th C

Origin

Maker

Posselwhite. J. (engraver)

Accession No

6027

Brief Description

12-inch steel rule, used by Brian Harland during the surveys of Svalbard between 1949 and 1993, by Chesterman, mid-20th Century

Origin

England

Maker

Chesterman

Accession No

2832

Brief Description

proportional compasses (dividers), by Jesse Ramsden, English, 1770 (c) - 1800 (c)

Origin

England; London

Maker

Ramsden, Jesse