Accession No

1622

Brief Description

dark ground illuminator, by R. and J. Beck Ltd., English, 1939

Origin

England; London

Maker

R. and J. Beck Ltd.

Class

optical

Earliest Date

1939

Latest Date

1939

Inscription Date

Material

metal (steel)

Dimensions

length 50mm; breadth 44mm; thickness 23mm

Special Collection

Provenance

Donated by Ealing Beck Ltd. in 09/1972.

Inscription

‘BECK
LONDON’
‘FOCUSSING D.G. ILLUMINATOR’

Description Notes

Painted black cylinder with steel rod handle; screw thread up the middle. Designed in 1920, manufactured in 1939.

References

Events