U.S. Army - Deptartment of Northeasten Virginia

First Division

Brigadier General Daniel Tyler

Discontinued August 17, 1861

First Brigade

Brigadier General Erasmus Keyes

2nd Maine Infantry Regiment

Colonel C. D. Jameson

to Potomac, Fort Corcoran

2nd Connecticut Infantry Regiment

Colonel A. H. Terry

mustered out 8/7

3rd Connecticut Infantry Regiment

Colonel J. Chatfield

mustered out 8/12

Second Brigade

Brigadier General R. C. Schenck

2nd New York State Militia

Colonel G. W. B. Tompkins

to Potomac, Stone's Brigade

2nd United States Artillery, Battery E

Captain Carlisle

to Dept. Potomac

Third Brigade

Colonel W. T. Sherman

13th New York Infantry Regiment

Colonel Isaac F. Quinby

to Potomac, Fort Corcoran

79th New York Infantry Regiment

Lieutenant Colonel S.M. Elliott

to Potomac, Smith's Brigade

2nd Wisconsin Infantry Regiment

Colonel P. S. Coon

to Potomac, Fort Corcoran

3rd United States Artillery, Battery E

Captain Ayers

to Dept. Potomac, Sherman's Bde.

Fourth Brigade

Colonel Israel Richardson

1st Massachusetts Infantry Regiment

Colonel R. Cowdin

to Dept. Potomac, Hooker's Brigade

12th New York Infantry Regiment

Colonel E.L. Walrath

to Dept. Potomac, Richardson's Bde.

2nd Michigan Infantry Regiment

Major A. W. Williams

to Dept. Potomac, Richardson's Bde.

3rd Michigan Infantry Regiment

Colonel D. McConnel

to Dept. Potomac, Richardson's Bde.

1st United States Artillery, Battery G

Lieutenant J. Edwards

to Dept. Potomac, Richardson's Bde.

2nd United States Artillery, Battery M

Captain H. J. Hunt

to Dept. Potomac, Franklin's Bde.