Towne, Stephen E., 1961-2016-09-072016-09-072016-08Stephen E. Towne, "The Spymaster: General Henry B. Carrington," Traces of Indiana and Midwestern History, volume 28, number 3 (Summer 2016) 4-15https://hdl.handle.net/1805/10865en-USUnited States HistoryAmerican Civil WarHenry Beebee CarringtonOliver P. MortonUnited States ArmyMilitary EspionageSamuel P. HeintzelmanKnights of the Golden CircleSons of LibertyCarrington, Henry Beebee, 1824-1912Morton, Oliver P. (Oliver Perry), 1823-1877Heintzelman, Samuel Peter, 1805-1880Knights of the Golden CircleSons of Liberty (1864)Espionage -- United StatesUnited States -- History -- Civil War, 1861-1865 -- Secret serviceUnited States -- History -- Civil War, 1861-1865United States. ArmyArticle