Membership
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Hist. Assn
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. American Catholic Hist. Association (president 1978)
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Catholic Commission on Intellectual and Cultural Affairs (national chairman 1986-88)
1986 - 1988
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Organization American Historians
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Immigration and Ethnic History Society (president 1997-00)
1997 - 1900
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Phi Beta Kappa (president Notre Dame chapter 1987-89).
1987 - 1989
