1995 COLUMBIA CUP PROGRAM BUDWEISER TRI-CITIES HYDROPLANE RACING HYDRO WASHINGTO

1984 Columbia Cup Unlimited Hydroplane Race Program Tri-Cities Washington ++

1980 Columbia Cup Unlimited Hydroplane Race Program Tri-Cities Washington ++

1986 Columbia Cup Unlimited Hydroplane Race Program Tri-Cities Washington ++

1987 Columbia Cup Unlimited Hydroplane Race Program Tri-Cities Washington ++

1972 Columbia Atomic Cup Unlimited Hydroplane Race Program Tri-Cities Washington

1977 Columbia Gold Cup Unlimited Hydroplane Race Program Tri-Cities Washington

1975 Columbia Gold Cup Unlimited Hydroplane Race Program Tri-Cities Washington