Tintype, circa 1863-1865
Image: 2.3 cm x 1.7 cm ; in case: 2.8 cm x 2.1 cm ; dimensions of part of mount page visible in large image: 3.8 cm x 3.4 cm
From the 56th Massachusetts Volunteer Infantry Regiment photographs
Photos. 186.58-62 mounted on same sheet of paper, with inscriptions identifying the subjects
Subject may be James A. Johnson, Sergeant (d. 1864) or John B. Johnson, Private
Photo. 186.60