Specification

International DN Ice Yacht Racing Association
Official Specifications - June, 1967

One specification entitled "International DN Ice Yacht Racing Association Official Specifications - June, 1967." The 2-page specification is printed in black text on white paper and gives the required dimensions and construction details for a DN class iceboat. A manufacturer's name and address are shown in the lower right corner: "DeBlaere Wood Products, 1000 E. McNichols, Highland Park, Mich. 48203. Phone 883-6665."