Class Book for the School of Musketry, Hythe / Prepared for the Use of Officers

by Ernest Christian Wilford

New Pattern Eprouvette

Harry Vernon delt.

Day & Son Lith^rs. to the Queen.

PLATE 2.

Enlarged section of Valve

Hydraulic Press

Harry Vernon delt.

Day & Son Lith^rs. to the Queen.

PLATE 3.