(Submarine # 68) Alongside USS Savannah (ID # 3015), circa Autumn 1918. The photograph was taken from on board another O class submarine. O-7 is in the right center, directly alongside Savannah. Note the pattern camouflage painted on Savannah's side. Collection of Christopher H.W. Lloyd. Donated by Virginia Agostini, 1990. U.S. Naval History and Heritage Command Photograph.