Colonel: George W. Imboden; Lieutenant Colonel: David E. Beall; Major: Alexander W. Monroe; Adjutant John Cameron; A.C.S. William Lock; Surgeon George M. King; Assistant Surgeon Charles A. Ware.
This staff remained, with only minor changes, until near the very end of the war when Colonel Imboden was wounded and Surgeon King resigned.
Company F.. became.. Company.. A
Company G.. became.. Company.. B
Company H.. became.. Company.. C
Company M.. became.. Company.. D
Company L.. became.. Company.. E
Company N.. became.. Company.. F
Company P.. became.. Company.. G
Company Q.. became.. Company.. H
Company D.. became.. Company.. I
Company O.. became.. Company.. K