Statistics for occurrence #1 of “B. F. Birdsell” in chapter 23 of John Dimitry , A. M., Confederate Military History, a library of Confederate States Military History: Volume 10.1, Louisiana:

...t Martin, aide-de-camp, Col. H. B. Strong, of the Sixth, Capts. A. M. Callaway, H. B. Ritchie, and E. McFarland, and Lieuts. N. A. Canfield, Robert Gerrold, M. Little, George Lynne, W. P. Newman, and B. F. Birdsell . No words could add to such a bloody record of valor. Among the earliest participants in the battle were the Washington artillery, posted on a line just east of Sharpsburg, fronting the Antieta...
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