Title: The three-month service of the 20th New York State Militia
Subjects: History, New York (State) Civil War, 1861-1865, Regimental histories, United States, United States Civil War, 1861-1865, United States. Army. New York Infantry Regiment, 80th (1861-1866)
Places: New York (State), United States
Time periods: Civil War, 1861-1865