safety negative

Safety negative by Carleton Mitchell; head and shoulders view of Carleton Mitchell looking through a sextant, on yawl yacht ARGYLL during the Glen Cove to Port Jefferson Race 1948 (held as a warm-up to the Bermuda Race of 1948); for other views of this race see 1996.31.2526-2573; handwritten on original envelope neg.no. '2627', corresponds to original Mitchell contact;