BK1590 Artillery for the Land Service of the United States 1849-1865 20 pdr. Parrott Rifle Manual

Highly detailed diagrams of cannons, carriages, limbers, axle strap, bolts and screws - plus numerous other parts. Also included are some photographs and charts on dimensions and weights etc. very nicely assembled in book form. Much valuable information. 11X17 format, 69 pages.