35 mm black-and-white negative

35 mm black-and-white negative; photographed by Carleton Mitchell; Pierre S. DuPont IV ("Pete") polishing brass on deck of 12 meter WEATHERLY; August 1958; during the New York Yacht Club Cruise; handwritten on original envelope "R 14778" and "C2" (corresponds to original Mitchell contact sheet); handwritten on bottom of corresponding Mitchell contact sheet "Pete du Pont on Weatherly (SI order)". Ref: "Summer of the Twelves" by Carleton Mitchell; 1959.