Tugboats M. MITCHELL DAVIS and PENACOOK assisting submarine V-1 at launching, Portsmouth Navy Yard, Kittery Maine, probably 1922 real photo postcard, white border 1922 2014.49.9722 ViewTugboats M. MITCHELL DAVIS and PENACOOK assisting at submarine launching, Portsmouth Navy Yard, Kittery Maine, circa 1926 real photo postcard, white border circa 1926 2014.49.9723 ViewSpectators watching river activity, bridge, rowboats, tugboats, possibly Kittery, ME, or Portsmouth, NH, circa 1923 real photo postcard, white border circa 1923 2014.49.9724 View
