Title: Erskine S. Allin, director of the U.S. Armory in Springfield, Massachusetts
Subjects: History, Firearms industry and trade, Technology, Military weapons, Equipment and supplies, Springfield Armory (U.S.)
Places: Massachusetts, Springfield, United States
People: E. S. Allin (1809-1879)
Time periods: Civil War, 1861-1865, 19th century