annon, the front and necessarily to the larger diameter of Long Ranges.—Powder l-8th weight projectile. and giving an account of the process of its manufac- the depression, and thus prevents windage. These 6-pounder 1. 18° elevation * ture. The accompanying engravings illustrate an projectiles… … CORNING, WINSLOW & CO.'S SEMI-STEEL CANNON AND PROJECTILES. West Point on the 24th and 25th September last. We -1. 18° elevation 21 8-pounder.- signed and manufactured at the works of Messrs. 2. 20° elevation 2 J Corning, Winslow & Co., of Troy, N. T., the well- present a diagram of the target…
