Sketch showing area of Chamber unsupported by Block also curve of face of Block

Object Title

Sketch showing area of Chamber unsupported by Block also curve of face of Block

Sketch showing area of Chamber unsupported by Block also curve of face of Block

Reference

ENF 7/3/1 RSAF 31

Level

item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright

Associations

Contents

  ENF 7/3/1 RSAF 31 - Sketch showing area of Chamber unsupported by Block also curve of face of Block