1940's 1954 1955
1981
1982 and 1984 4th District Michigan
1983 1983
1984 Donation of a complete X-Ray system
1986 1986
1986
1987
1991 Connecticut Mutual and the US Chamber of Commerce
1993 NAFTA
1993 1994
1994
1994
1995 Benton Harbor
1997 2003
2004
2006
2007