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Commanded by Major General John Dix

Infantry
20th Indiana Infantry Regiment Colonel William L. Brown  to Sherman’s Expedition 9/24
21st Indiana Infantry Regiment Colonel James W. McMillan
1st Maryland Eastern Shore Regiment Colonel James Wallace  Organized at Cambridge, Md.
2nd Maryland Infantry Regiment Colonel John Sommer  Organized at Baltimore
3rd Maryland Infantry Regiment Colonel John C. McConnell  Organized at Baltimore
5th Maryland Infantry Regiment Colonel William L. Schley  Organized at Baltimore
Patapsco Maryland Guard Colonel James W. McMillan  Organized at Ellicott’s Mills, Md. 9/25
17th Massachusetts Infantry Regiment Colonel Thomas I.C. Amory
7th Maine Infantry Regiment Colonel Thomas H. Marshall
6th Michigan Infantry Regiment Colonel Frederick W. Curtenius from Kalamazoo Mi. 9/2
3rd New York Infantry Regiment Colonel Samuel M. Alford
4th New York Infantry Regiment Colonel Alfred W. Taylor
5th New York Infantry Regiment Colonel Abram Duryea (to BG. 9/10)
Colonel Gouverneur K. Warren
87th Pennsylvania Infantry Regiment Colonel George Hay organized at Yorktown
Artillery & Cavalry
2nd United States Artillery, Battery I at Fort McHenry
1st Maryland Cavalry Regiment Colonel Andrew G. Miller