Organization of the Army of the Potomac,
31 May 1864
[p.201]
FIFTH ARMY CORPS. Maj. Gen. GOUVERNEUR K. WARREN
FIRST DIVISION. Brig. Gen. CHARLES GRIFFIN.
First Brigade. Brig. Gen. ROMEYN B. AYRES.
140th New York, Lieut. Col. Elwell S. Otis
146th New York, Maj. James Grindlay.
91st Pennsylvania, Maj.
John D. Lentz. 155th Pennsylvania, Maj. John Ewing.
2d United States, Companies B, C, F, H, I, and K, Lieut. George H. McLaughlin.
11th United States, Companies B, C, D, E, F, and G, 1st Battalion, Capt. Francis M. Cooley.
12th United States, Companies A, B, C, D, and G, 1st Battalion, and Companies A, C, D, F, and H, 2d
Battalion, Capt. Frederick Winthrop.
14th United States, 1st Battalion, Capt. David B. McKibbon.
17th United States, Companies A, C, D, G, and H, 1st Battalion, and Companies A, B, and C, 2d Battalion,
Capt. Walter B. Pease.
[Official records series 1 volume 36 part 1 page 201]