1961 Hydroplane World's Championship Seafair Trophy Races Magazine Seattle Wash

Vintage Rare 1972 Tri-City Hydroplane Water Follies Atomic Cup Program Magazine

1967-68 Unlimited Hydroplane APBA Yearbook! RARE! Racing power boat gold cup

51st Annual Hydroplane Gold Cup Regatta Magazine Seattle, Washington Program

1962 Gold Cup Trophy Seattle WA World Fair Official Magazine Hydroplane Races

1961 Seafair Trophy Hydroplane Races Official Program Seattle Vintage Magazine

1971 Seafair Seattle Program Magazine Hydroplane Race Festival Vintage Souvenir

1951-1978 Vintage run of 27 SEATTLE Hydroplane race/regatta programs