1850-1870: The Civil War
Chapin, John Edwin. "Impact of the Civil War on Maine Shipping and Shipbuilding." M.A. thesis, University of Maine, 1970.
Coughlin, Dorinda A. "The Impact of the Civil War on Knox County." M.A. thesis, University of Maine, 1970.
DiMeglio, John E. "Civil War Bangor." M.A. thesis, University of Maine, 1967.
Flaherty, Paul Arthur. "The Effect of the Civil War upon Portland, Maine." M.A. thesis, University of Maine, 1966.
Judd, Richard W., Edwin A. Churchill, and Joel W. Eastman, eds. Maine: The Pine Tree State from Prehistory to the Present. (Orono, Maine: University of Maine Press, 1995)
McCormick, Donald Monroe, "A Cross Section of Maine History during the Civil War." M.A. thesis, University of Maine, 1934.
Pullen, John J. The Twentieth Maine: a Volunteer Regiment in the Civil War. (Philadelphia: Lippincott, 1957)
Trulock, Alice Rains. In the Hands of Providence: Joshua L. Chamberlain and the American Civil War. (Chapel Hill: University of North Carolina Press, 1992).