Spring, Ball, Joint, Leaf Backsight, design of

Object Title

Spring, Ball, Joint, Leaf Backsight, design of

Spring, Ball, Joint, Leaf Backsight, design of

Date

15/03/1922

Reference

ENF 7/3/3 DD(E) 2

Level

item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright