Rosengarten Family Fund 24,194 Rand Corporation 14,432 Rossini, Gioacchino, 1792-1868 11,878 Ravel, Maurice, 1875-1937 10,944 Rachmaninoff, Sergei, 1873-1943 9,905 Research Publications, inc 9,772 Rand McNally and Company 8,446 Royal College of Physicians of London 8,294 Recorded Anthology of American Music, Inc 7,458 Radovan, Zeʼev 6,840 Riewert Tode Collection of German Student Movements and Counter-Culture 6,318 Rimsky-Korsakov, Nikolay, 1844-1908 5,611 Ruth Neils and John M. Ward Collection of Opera Scores 5,378 Royal Philharmonic Orchestra 5,041 Rosengarten International Fund 3,995 Rhode Island Medical Society Collection (Brown University) 3,938 Reger, Max, 1873-1916 3,897 Rowlandson, Thomas, 1756-1827 3,696 Rilke, Rainer Maria, 1875-1926 3,609 Rousseau, Jean-Jacques, 1712-1778 3,168 Rameau, Jean-Philippe, 1683-1764 3,057 Ruskin, John, 1819-1900 3,029 Reshet 2,822 Ray Nash Book Collection 2,576 Rodgers, Richard, 1902-1979 2,525 Romani, Felice, 1788-1865 2,488 Respighi, Ottorino, 1879-1936 2,408 Racine, Jean, 1639-1699 2,346 Rilling, Helmuth 2,064 Religious Tract Society (Great Britain) 2,017 Rhode Island Medical Society Collection (Brown University) Davenport Collection 1,962 Rubinstein, Anton, 1829-1894 1,936 Royal Society of Chemistry (Great Britain) 1,933 Roosevelt, Theodore, 1858-1919 1,918 Rhode Island General Assembly 1,891 Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) 1,836 Rabin, Yitzhak, 1922-1995 1,822 Rhode Island 1,784 Radcliffe College 1,731 Rollo Silver Collection (Brown University) 1,715 Russia 1,691 Riverside Press (Cambridge, Mass.) 1,653 Richter, Sviatoslav, 1915-1997 1,652 Russian S.F.S.R 1,638 Royal Society (Great Britain) 1,624 Rashut ha-sheniyah la-ṭeleṿizyah ṿela-radyo 1,623 Rashi, 1040-1105 1,622 Russia (Federation) 1,611 Rider Collection (Brown University) Broadsides 1,606 Royal Academy of Arts (Great Britain) 1,565 Rostropovich, Mstislav, 1927-2007 1,519 Rogers, Bruce, 1870-1957 1,513 Roussel, Albert, 1869-1937 1,513 Rubinstein, Artur, 1887-1982 1,463 Rihm, Wolfgang 1,417 Royal Institute of International Affairs 1,393 Rodrigo, Joaquín 1,378 Rheinberger, Josef, 1839-1901 1,370 Royal Geographical Society (Great Britain) 1,365 Rolland, Romain, 1866-1944 1,342 Rashut ha-sheniyah la-ṭeleṿizyah ṿela-radyo 1,326 Rembrandt Harmenszoon van Rijn, 1606-1669 1,313 Russell, Bertrand, 1872-1970 1,311 Rattle, Simon, 1955- 1,264 Reagan, Ronald 1,259 Rowe, Nicholas, 1674-1718 1,187 Reiner, Fritz, 1888-1963 1,183 Renan, Ernest, 1823-1892 1,183 Royal Opera House (London, England) Orchestra 1,158 Richardson, Samuel, 1689-1761 1,126 Radio-Symphonie-Orchester Berlin 1,125 Rozhdestvenskiĭ, Gennadiĭ 1,120 RM Arts (Firm) 1,105 Rupp Collection (Athenaeum of Philadelphia) 1,071 Royal Anthropological Institute of Great Britain and Ireland 1,048 Raz, Shelomoh 1,037 Rampal, Jean-Pierre, 1922-2000 1,034 Rimbaud, Arthur, 1854-1891 1,026 Reade, Charles, 1814-1884 1,002 Rorem, Ned, 1923-2022 1,002 Rabbi Arthur Hertzberg Scholarly Library 994 Royal Opera House (London, England) 985 Rollo Silver Collection (Brown University) Duplicates not retained 983 RKO Radio Pictures 979 Rossi, Gaetano, 1774-1855 962 Réunion des musées nationaux (France) 961 Raleigh, Walter, Sir, 1552?-1618 958 R.R. Donnelley and Sons Company Training Department Library 956 Reich Rare Judaica Facsimile Collection (University of Pennsylvania) 956 Rabelais, François, approximately 1490-1553? 954 Rota, Nino, 1911-1979 954 Roosevelt, Franklin D (Franklin Delano), 1882-1945 943 Royal Liverpool Philharmonic Orchestra 934 Risk Reduction Engineering Laboratory (U.S.) 933 Reich, Steve, 1936- 922 Rossetti, Dante Gabriel, 1828-1882 916 Rollins, Sonny 915 Ronsard, Pierre de, 1524-1585 915 Raphael, 1483-1520 910 Royal Scottish National Orchestra 904