2021-24, National Archives in Washington DC
2018-21, Rockefeller Archive Center
2015-18; U.S. Department of Housing and Urban Development, Office of the Inspector General
2012-15, The Archives of the Episcopal Church
2009-12, University of California, Los Angeles
2006-09, Northeast Document Conservation Center
2003-06, National Archives & Records Administration
2000-03, Ford Motor Company
1997-00, New York Public Library
1994-97, Penn State University
1991-94, University of Illinois at Urbana-Champaign
1988-91, National Archives and Records Administration
1985-88, Nebraska State Historical Society
1981-85, University of Alaska
1976-81, University of Illinois-Chicago Circle
1967-72, National Archives and Records Administration
1961-67, North Carolina Department of Archives and History
1957-61, Delaware State Archives
1952-57, Firestone Library
1943-52, Bureau of the Budget
1936-43, Historical Society of Pennsylvania
