Statistics for occurrence #1 of “Major Osterhaus” in chapter 197 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 2.:

... yards on account of a ravine. The First Iowa took its position on the left of the First Kansas, while Totten's battery was placed opposite the interval between the First Kansas and First Missouri. Major Osterhaus ' battalion occupied the extreme right, with his right resting on a ravine which turned abruptly to our right and rear. Dubois' battery, supported by Steele's battalion, was placed some 80 yards to ...
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