1931 ASME Medal

2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1993 1992 1990 1989 1988 1987 1986 1985 1984 1983 1981 1979 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1965 1964 1963 1962 1960 1959 1958 1957 1956 1955 1954 1953 1952 1951 1950 1949 1948 1947 1946 1945 1944 1943 1942 1941 1940 1939 1938 1937 1936 1935 1934 1933 1931 1930 1928 1927 1926 1923 1922 1921