13 3/4 x 10 3/8 in. albumen photograph (some light creasing throughout, even toning, few scattered spots, edge and corner wear including chip and small hole near top left corner, short tear near lower right corner, partially mounted along top edge to board with tape). The photograph was originally taken at Lookout Valley in the winter of 1863-1864, but this example was likely printed later. In addition to General Hooker, other notable figures in the image include Generals Butterfield, Geary, and LeDuc, and Captains Hall and Kibler.