...tions were extended, and were held at the headquarters of each army in the field by a commission, of which Lieutenant-Colonel Le Roy Broun and Lieutenant-Colonel S. Stansbury, Colonel T. A. Rhett and Major J. Wilcox Browne were the chief members. These, or one of them, went to an army and associated with themselves one or more officers detailed by the General at headquarters. In order to provide for that class of v...