Prismatic Artillery Survey Compass c.1885 Anti-submarine although by the time that

although by the time that volume appeared he was already in the army

Pages: 112

and is now owned by Pyser Optics

It includes chapters on Training the Company in Attack

Camm developed a form of metal construction that used jointed tubes as a cheaper and simpler alternative to welded structures

Prismatic Artillery Survey Compass c.1885 Anti-submarine although by the time thatA prismatic survey or artillery compass, dating from c. 1885. This type of compass was used for surveying and artillery work in the mid to late 19th century. The compass features a blackened or 'bronzed' finish brass case with a push fit lid, Singer's type black and white compass card, prism and vane sights, and a transit lock operated when the sights are folded down. The compass card is an unusual design most of the prismatic compasses of this type