Installation, Signal, 1.5 inch, (Pattern B)

Object Title

Installation, Signal, 1.5 inch, (Pattern B)

Installation, Signal, 1.5 inch, (Pattern B)

Date

28/01/1941

Reference

ENF 7/3/3 DD(E) 2728

Level

Item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright