Sight Curve, showing height of Backsight above Foresight of 11 C.L.

Object Title

Sight Curve, showing height of Backsight above Foresight of 11 C.L.

Sight Curve, showing height of Backsight above Foresight of 11 C.L.

Date

21/10/1909

Reference

ENF 7/3/1 RSAF 2560

Level

item

Scope and Content

also Height in accordance with the sighting of Service C. L. R.

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright

Associations

Contents

  ENF 7/3/1 RSAF 2560 - Sight Curve, showing height of Backsight above Foresight of 11 C.L.