Collection
- James Acker Papers, 1989-20131
- Jeffrey Walsh Collection, 1985-20021
- Jonathan Sorensen Papers, 1973-20041
- Karli Keator Papers, 1987-20061
- Leigh B. Bienen Papers, 1872, 1935, 1951-2011, Undated, bulk 1971-20111
- Leonel Herrera Collection, 1954-20071
- M. Watt Espy Papers, 1730-20081
- Margaret Vandiver Papers, 1975-20121
- Margery Koosed Papers, 1986-20081
- Marie Deans Papers, 1957-20151
- Maryland Citizens Against State Executions Records, 1962-20131
- Meltsner, Michael Papers, 1973-20051
- Michael Mello Papers, 1800-2008, bulk 1970-20041
- Michael Radelet Papers, 1984-20061
- Murder Victims' Families for Reconciliation Records, 1977-2007, bulk 1994-20031
- National Coalition to Abolish the Death Penalty Records, 1972-2006, Undated, bulk 1981-20061
- New York State Assembly Death Penalty Hearings Collection, 1965-20061
- New York State Defenders Association Records, 1975-19981
- New Yorkers for Alternatives to the Death Penalty, 1984-20111
- Rick Halperin Papers, 1982-20001