Callis, sometime between his commissioning in 1861 and Gettysburg.
Captain Callis. Taken at the Brady Studios. Undated but before his promotion to major.
Congressman Callis, 1867-68.
The formal portrait that the above etching is based on. From my personal collection.
Callis about 1890, over 25 years after his near fatal wound at Gettysburg.