The Hydroplane Programme Covers Project
Seattle
 August 12, 1951 |
 August 10, 1952 |
 August 9, 1953 |
 August 10, 1954 |
 August 8, 1955 |
 August 5, 1956 |
 August 11, 1957 |
 August 10, 1958 |
 August 9, 1959 |
 August 8, 1960 |
 August 6, 1961 |
 August 5, 1962 |
 August 11, 1963 |
 August 9, 1964 |
 August 1, 1965 |
 August 7, 1966 |
 August 6, 1967 |
 August 4, 1968 |
 August 3, 1969 |
 August 2, 1970 |
 August 8, 1971 |
 August 6, 1972 |
 August 5, 1973 |
 August 4, 1974 |
 September 7, 1975 |
 August 8, 1976 |
 August 7, 1977 |
 August 6, 1978 |
 August 5, 1979 |
 August 10, 1980 |
 August 9, 1981 |
 August 8, 1982 |
 August 7, 1983 |
 August 5, 1984 |
 August 4, 1985 |
 August 3, 1986 |
 August 2, 1987 |
 August 7, 1988 |
 August 6, 1989 |
 August 5, 1990 |
 August 4, 1991 |
 August 2, 1992 |
 August 1, 1993 |
 August 7, 1994 |
 August 6, 1995 |
 August 4, 1996 |
 August 10, 1997 |
 August 9, 1998 |
 August 9, 1998 |
 August 8, 1999 |
 August 8, 1999 |
 August 6, 2000 |
 August 6, 2000 |
 August 5, 2001 |
 August 5, 2001 |
 August 4, 2002 |
 August 4, 2002 |
 August 3, 2003 |
 August 8, 2004 |
 August 7, 2005 |
 August 6, 2006 |
 August 5, 2007 |