1973 IStructE Gold Medal

2008 2007 2006 2005 2004 2003 2001 2000 1999 1997 1996 1994 1992 1991 1990 1988 1987 1986 1985 1984 1981 1980 1979 1977 1975 1973 1972 1971 1968 1967 1964 1962 1960 1958 1957 1953 1922