3rd Regiment, Connecticut Infantry

Mustered in May 14, 1861.
Mustered out August 12, 1861.
Organized at New Haven.
Regimental History - History of the Third (Three Months) Connecticut Volunteers - Connecticut Military Department

The Regiment was composed of men from all parts of Connecticut, but most of the men in each unit resided in the following counties.

Infantry Company A - Fairfield County

Infantry Company B - New Haven County

Infantry Company C - Fairfield County

Infantry Company D - Fairfield County

Rifle Company A - Hartford County

Rifle Company B - New Haven County

Rifle Company C - New Haven County

Rifle Company D - New London County

Rifle Company E - Hartford County

Rifle Company F - Fairfield County

Catalogue of the 1st, 2d, 3d, 4th, and 5th regiments, Connecticut volunteers, 1861 by the Adjutant General's Office at the Salt Lake City Family History Library.
Catalogue of Connecticut volunteer organizations, with additional enlistments and casualties to July 1, 1864. Compiled From Records in the Adjutant General's Office and Published by Order of the Legislature, by Horace J. Morse - Adjutant General - Online Book
Catalogue of Connecticut volunteer organizations : (infantry, cavalry, and artillery,) in the service of the United States, 1861-1865, with additional enlistments, casualties, &c., &c., and brief summaries, showing the operations and service of the several regiments and batteries (1869) by Connecticut. Adjutant-General's Office; Ingersoll, Colin M. (Colin Macrae), 1819-1904 - Online Book
3rd Connecticut Infantry - Connecticut State Library, Brady Collection of Civil War Photographs