19th Connecticut Infantry Regiment

1862
July 25 - September 9	Organized at Litchfield
September 15	Left State for Washington, D.C. Attached to Slough's Brigade, District of Alexandria, Defenses of Washington
1863
January 12	Guard and patrol duty at Alexandria, Va. attached to Tyler's Command, Artillery, District of Alexandria, Military District of Washington
April	Attached to 2nd Brigade, DeRussy's Division, 22nd Army Corps
May	Garrison duty at Fort Worth
November	At redoubts near Fort Lyon, Cos. B, F and G at Fort Ellsworth
November 23	Designation of Regiment changed to 2nd Connecticut Heavy Artillery