A black and white photo of a group of soldiers and civilians standing on steps. Colonel William O. Peterson is probably 3rd from right in the front row, and is the tall man with most pins. Date on back: March 22, 1906. The photo has a black wood frame with gray matting.
Photo is 8 5/8" by 7" and the frame is 12 1/2" by 10 5/8."