12-Pounder Mountain Howitzer on First Model Prairie Carriage Research Packet- 1849-1865 – No. 67
Volume no. 67. Contains preliminary sketches, detailed photos, tables, and dimensions for the Mountain Howitzer on the Prairie Model carriage – with information on irons and paint sources- as well as full size trunion template.
Soft cover, 11” x 17”. 75 pages.