Salmon P. Chase

“ When an officer holding rank by brevet receives a regular commission of the same grade, he is said to be promoted and to become a full officer of that rank. These circumstances make it evident that there is a difference of military position between an officer by brevet and an officer by regular commission, and that the one is less eligible than the other. And Congress seems to have referred to this distinction of position rather than to technical rank in the provision under consideration. ”