Collection Reina María Rodríguez Papers, 1940-2022 (mostly 1979-2022) Repository Firestone Library » Manuscripts Division
Collection Miriam Rogers collection of Albert Schweitzer, 1945-1973 (mostly 1950-1963) Repository Firestone Library » Manuscripts Division
Collection Arnold A. Rogow Papers on James V. Forrestal, 1933-1993 (mostly 1940-1960) Repository Seeley G. Mudd Manuscript Library » Public Policy Papers
Collection Philip Ashton Rollins Collection, 1887-1950 (mostly 1900-1930) Repository Firestone Library » Manuscripts Division
Collection Roosevelt Family Collection, 1911-1959 Repository Firestone Library » Manuscripts Division
Collection Alejandro Rossi Papers, 1812-2010 (mostly 1955-2009) Repository Firestone Library » Manuscripts Division
Collection Jacques Roumani Research Files on Libya, circa 1910-1990 Repository Firestone Library » Manuscripts Division
Collection John E. Rovensky Papers, 1920-1968 (mostly 1920-1929) Repository Seeley G. Mudd Manuscript Library » Public Policy Papers
Collection Alfonso Ortiz Papers, 1926-1993 (mostly 1960-1989) Repository Firestone Library » Manuscripts Division
Collection Charles Ruas Papers, 1860-2020 (mostly 1974-1990) Repository Firestone Library » Manuscripts Division
Collection Henry Norris Russell Papers, 1894-1980 (mostly 1894-1956) Repository Firestone Library » Manuscripts Division
Collection William Fitts Ryan Papers, 1947-1972 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers
Collection Norman Ryder Papers, 1910-2005 (mostly 1950-1995) Repository Seeley G. Mudd Manuscript Library » Public Policy Papers
Collection Charles Ryskamp Collection of William Cowper, 1780-1968 Repository Firestone Library » Manuscripts Division
Collection Ed Sanders Papers, 1939-2021 (mostly 1960-2010) Repository Firestone Library » Manuscripts Division
Collection Evelyn Schuyler Schaeffer Family Papers, 1835-1969 Repository Firestone Library » Manuscripts Division
