1861 Salt Print CDV of Capt George Bush 13th Massachusetts Vols KIA Fitzhugh Crossing on 4/30/63.  Published image, with period ink id on verso.  "Captain George N. Bush is the only one for whom I have a picture. He was promoted captain in February 1863, and had just shortly returned to the regiment after a leave of absence in Boston to collect his new uniform and equipments when he was killed instantly by a shell April 30, 1863 near Pollock's Mill Landing on the Rappahannock River opposite Fredericksburg.