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