Accession No

4126

Brief Description

bridge box for hot wire sphygmograph, by Cambridge and Paul Instrument Company Ltd., English, 1922

Origin

England; Cambridge

Maker

Cambridge and Paul Instrument Company Ltd.

Class

electrical

Earliest Date

1922

Latest Date

1922

Inscription Date

Material

wood; metal (brass); plastic (bakelite, one other)

Dimensions

length 196mm; breadth 134mm; height 72mm

Special Collection

Cambridge Instrument Company Collection

Provenance

Donated by the Cambridge Instrument Company.

Inscription

‘The Cambridge and Paul
Instrument Co. Ltd., England.
C26163’ (top)

Description Notes

Rectangular wooden box with bakelite top plate. Carries brass knob marked ‘adjust rheostat’ and 3 pairs of brass terminals marked ‘SPHYGM’, ‘GALVO’ and ‘BATT.’.

Condition good (needs dusting); complete.

References

Events