ois (1), Lieutenant-Colonel Francis Swanwick. Twenty-Second Illinois (2), Captain Samuel Johnson. Twenty-Seventh Illinois (1), Colonel Fazilo A. Harrington. Twenty-Seventh Illinois (2), Major William A. Schmitt. Forty-Second Illinois, Lieutenant-Colonel Nathan H. Walworth. Fifty-First Illinois (1), Colonel Luther P. Bradley. Fifty-First Illinois（2), Captain Henry F. Wescott. artillery: Captain Henry Hescock. First Illinois Battery, C. Captain Charles Houghtaling. Fourth Indiana Battery, Captain Asahel K, Bush.
First Missouri Battery, G. Captain Henry Hescock.
Battery C was attached to the Third Brigade; Fourth Indiana Battery to the First Brigade; and Battery G, First Missouri, to the Second Brigade. Of this number I lost 1,633 killed, wounded, and missing, or nearly 40 per cent. In the remaining years of the war, though often engaged in most severe contests, I never experienced in any of my commands so high a rate of casualties.
The ratio of loss in the whole of Rosecrans's army