< to April • May 1862 • to June >

Commanded by Major General John Dix

Infantry
2nd Delaware Infantry Regiment Colonel W. Henry Wharton
3rd Maryland Infantry Regiment Colonel John C. McConnell to Dept. Shenandoah, Siegel’s Div., 1 Brig.
Baltimore Maryland Light Guard consolidated with 3rd Maryland Infantry
3rd New York Infantry Regiment Colonel Samuel M. Alford
4th New York Infantry Regiment Colonel Alfred W. Taylor
7th New York State Militia Colonel Marshall Lefferts  from New York 5/26
22nd New York State Militia Colonel James Monroe  from New York 5/28
37th New York State Militia Colonel Charles Roome  from New York 5/29
47th New York State Militia Colonel Henry Moore  from New York 5/30
67th Pennsylvania Infantry Regiment Colonel John F. Staunton
87th Pennsylvania Infantry Regiment Colonel George Hay
111th Pennsylvania Infantry Regiment Colonel Matthew Schaudecker to Dept. Shenandoah, Siegel’s Div., 1 Brig.
Artillery 
Battery B, Maryland Light Artillery to 5th Corps, Artillery Reserve, 4 Brig.
1st New York Artillery, Battery L to Dept. Shenandoah, Siegel’s Div., 1 Brig.
5th New York Heavy Artillery Colonel Samuel Graham from New York 5/27
2nd United States Artillery, Battery I at Fort McHenry
Cavalry
Purnell Legion Cavalry (Maryland)
13th Pennsylvania Cavalry Regiment Lt. Colonel James Galligher
District of the Eastern Shore
1st Maryland Eastern Shore Regiment Colonel David P. DeWitt
2nd Maryland Eastern Shore Regiment Colonel Edward Wilkins
Purnell Legion Infantry (Maryland) Colonel William J. Leonard  to Dept. Shenandoah, Siegel’s Div., 2 Brig. 5/25
Railroad Brigade Colonel Dixon S. Miles
1st Maryland Potomac Home Brig. Colonel William P. Maulsby
1st Maryland Potomac Home Brig. Cavalry Captain Henry A. Cole
4th Maryland Potomac Home Bde. Colonel William J.L. Nicodemus
Patapsco Maryland Guard Colonel James W. McMillan
10th Maine Infantry Regiment Colonel DeForest Othneil to Dept. Shenandoah, 1 Div., 1st Brig.
1st New York Artillery, Battery K to Dept. Shenandoah, Siegel’s Div., 2 Brig.
60th New York Infantry Regiment Colonel William B. Hayward to Dept. Shenandoah, Siegel’s Div., 2 Brig.
54th Pennsylvania Infantry Regiment Colonel Jacob M. Campbell