Statistics for occurrence #1 of “Brig.-Gen. John P. Hatch” in chapter 8.66 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War: Volume 2.:
...rmy Corps,, Maj.-Gen. Joseph Hooker (w), Brig.-Gen. George G. Meade.
Staff loss: Antietam, w, 1.
Escort: 2d N. Y. Cav. (4 co's), Capt. John E. Naylor.
first division, Brig.-Gen. Rufus King, Brig.-Gen. John P. Hatch (w), Brig.-Gen. Abner Doubleday.
Staff loss: South Mountain, w, 1.
First Brigade, Col. Walter Phelps, Jr.: 22d N. Y., Lieut.-Col. John McKie, Jr.; 24th N. Y., Capt. John D. O'Brian (w); 30th N....
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