United States Army


< to July • August 1862 • to September >

Commanded by Major General John Wool

Defences of Baltimore  Colonel W. H. Morris
17th Indiana Battery
18th Connecticut Infantry Regiment Colonel William G. Ely from Connecticut
1st Maryland Infantry Regiment Colonel John R. Kenly (to 8/22)
Colonel Nathan T. DuShane
Purnell Legion Cavalry (Maryland)
Baltimore Maryland Battery mustered in at Baltimore
5th New York Heavy Artillery Colonel Samuel Graham
7th New York State Militia Colonel Marshall Lefferts
19th New York State Militia Lt. Colonel Lloyd Aspinwall
22nd New York State Militia Colonel James Monroe
37th New York State Militia Colonel Charles Roome
47th New York State Militia Colonel Jeremiah V. Meserole
109th New York Infantry Regiment Colonel George Hay
110th New York Infantry Regiment Lt. Colonel James Galligher
13th Pennsylvania Cavalry Regiment Lt. Colonel James Galligher
138th Pennsylvania Infantry Regiment Colonel Charles L.K. Sumwalt from Harrisburg 8/30
2nd United States Artillery, Battery I at Fort McHenry
Annapolis
Purnell Legion Cavalry (Maryland) Co. B
67th Pennsylvania Infantry Regiment Colonel John F. Staunton
District of the Eastern Shore  Henry H. Lockwood
1st Maryland Eastern Shore Regiment Colonel David P. DeWitt
2nd Maryland Eastern Shore Regiment  Colonel Edward Wilkins
Purnell Legion Cavalry (Maryland) Co. A
Railroad District Brigadier General Benjamin F. Kelly 
1st Illinois Artillery, Battery L
23rd Illinois Infantry Regiment
65th Illinois Infantry Regiment
1st Maryland Potomac Home Brig. Colonel William P. Maulsby
2nd Maryland Potomac Home Bde. Colonel Robert Bruce
106th New York Infantry Regiment Colonel Schuyler F. Judd From New York 8/28
84th Ohio Infantry Regiment Colonel William Lawrence
86th Ohio Infantry Regiment Colonel Barnabas Burns
54th Pennsylvania Infantry Regiment Colonel Jacob M. Campbell
87th Pennsylvania Infantry Regiment Colonel George Hay
Ringgold Pennsylvania Cavalry
Washington Co. Pennsylvania Cavalry
Loudon Virginia Rangers
6th West Virginia Infantry Regiment Colonel Nathan Wilkinson
10th West Virginia Infantry Regiment Colonel Thomas M. Harris
11th West Virginia Infantry Regiment Colonel John C. Rathbone
12th West Virginia Infantry Regiment Colonel John B. Klunk from Wheeling 8/30
West Virginia Artillery, Battery F
West Virginia Artillery, Battery G
Railroad Brigade Colonel Dixon S. Miles
2nd Illinois Artillery, Battery M
1st Maryland Potomac Home Brig. Colonel William P. Maulsby
1st Maryland Potomac Home Brig. Cavalry Captain Henry A. Cole
3rd Maryland Potomac Home Brig.
4th Maryland Potomac Home Brig. Colonel William J.L. Nicodemus consolidated with 3rd PHB 8/11
Patapsco Maryland Guard Colonel James W. McMillan
5th New York Heavy Artillery, Cos. A&F
8th New York Cavalry Regiment Colonel Benjamin F. Davis
12th New York State Militia
32nd Ohio Infantry Regiment Colonel Thomas H. Ford
60th Ohio Infantry Regiment Clonel William H. Trimble
87th Ohio Infantry Regiment Colonel Henry B. Banning