A reference guide to America's Civil War in the East
U.S. Army -22nd Army Corps - Department of Washington
Brigadier General Robert O. Tyler (until 4/26)
Colonel T. R. Tannatt
organized April 15 from Artillery Defences of Alexandria
1st Massachusetts Heavy Artillery
from Artillery Defences Alexandria
10th Michigan Battery
from Artillery Camp
2nd New York Heavy Artillery
3rd New York Heavy Artillery Battalion
4th New York Heavy Artillery
from Abercrombie's Div.
1st Wisconsin Heavy Artillery, Bat. A
Colonel G. D. Wells
1st Connecticut Heavy Artillery
19th Connecticut Infantry Regiment
34th Massachusetts Infantry Regiment
16th West Virginia Infantry Regiment
from 2nd Bde., Abercrombie's Div.