Available for the first time in years. A complete set of Casey\’s Tactics. This set of manuals by Silas Casey was the official book of drill used by the Unites States Army during the Civil War. The manuals were one of five officially issued publications issued to every Union Officer. The five works included, besides Casey Tactics, Army Regulations, McClellan\’s Bayonet Exercise, Mahan\’s Outpost, and the Manual of Target Practice. The three works are sold separately, but if you would like the entire set, purchase this.