Headquarters Fifth Army Corps: Photograph of Lincoln, McClellan, Porter

On a Brownstone silver print photograph with cloth mount. The mount is inscribed by Porter to Mrs. Eddy. Ink notes on front identify the group as Lincoln, McClellan, Capt. Custer, Gen. Porter, Gen. Humphreys et al. Post Civil War print based on a Gardner negative. Probably 1880s or later, per Mary Schobert, CCAHA.