Gauge No. 992/993, Slide, Tangent Sight, Mark II*, diameter of Aperture

Object Title

Gauge No. 992/993, Slide, Tangent Sight, Mark II*, diameter of Aperture

Gauge No. 992/993, Slide, Tangent Sight, Mark II*, diameter of Aperture

Date

28/11/1922

Reference

ENF 7/3/3 DD(E) 39

Level

item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright