The bell of cast iron with silver-gray paint, the top marked "Harvard. Lock. Company" with a bold "U. S. N." on the rim below (10-1/4 in.) (wear to finish with light oxidation); plus, brass-cased electronic instrument marked "Wind Guide," unknown maker, its black dial showing 360 degrees and a ship's outline (7-3/8 x 3-1/2 in.) (natural brass patina; glass intact; unknown if operable).