（May 23, 1863, Surg. F. D. Cunningham
was relieved from duty on the board by the secretary of war
List of surgeons and assistant surgeons examined and appointed for the year ending December 31, 1862:1
Surg. J. M. Keller, appointed medical director, June 16, 1862, was transferred east at the close of that year at his request, and Surg. J. M. Haden held the position at Shreveport, La., until May 1, 1864, when he was styled Chief of Medical Bureau.
Year ending December 31, 1862: Charles M. Taylor,