The "Ulster guard" (20th N.Y. State militia) and the War of the Rebellion, : Embracing a history of the early organization of the regiments its three months service ... complete roster, etc ... its reorganization and subsequent services ... together with a brief treatise upon the origin and growth of secession; the militis system, and the dependence of the federal government upon it in the beginning of the war; with a critical history of the first batle of Bull Run; campaign of Gen. Pope; McClellan's Maryland campaign; battle of Frederickburg: Hooker's Chancellorsville campaign: Gettysburg campaign; and a glance at the campaign from the Rapidan to Appomattaz Court House.