Culture Class Collection (University of Pennsylvania) 37,179
Catholic Church 16,045
Christie, Manson & Woods 14,771
Chopin, Frédéric, 1810-1849 11,395
Cicero, Marcus Tullius 10,983
Culinary Collection (University of Pennsylvania) 9,753
Cambridge University Press 9,147
Chopin, Frédéric, 1810-1849 7,980
Charles I, King of England, 1600-1649 7,375
Church of England 7,258
Class of 1924 Book Fund 7,258
Chef Fritz Blank Culinary Archive and Library (University of Pennsylvania) 6,893
Class of 1932 Fund 6,656
Comics Collection (University of Pennsylvania) 6,145
Caroline F. Schimmel Collection of Women in the American Wilderness (University of Pennsylvania) 5,981
China 5,799
Centre Traditio Litterarum Occidentalium 5,497
Charles II, King of England, 1630-1685 5,155
Cervantes Saavedra, Miguel de, 1547-1616 5,062
Committee on Institutional Cooperation 4,971
Commission of the European Communities 4,939
Cruikshank, George, 1792-1878 4,351
Copland, Aaron, 1900-1990 4,140
Criterion Collection (Firm) 4,004
Council of Europe 3,964
Class of 1891 Department of Arts Fund 3,706
Cage, John 3,655
Canada 3,590
California 3,578
Centre national de la recherche scientifique (France) 3,462
Chinese Rare Books Project 3,282
Christie, Manson & Woods International Inc 3,282
Cervantes, Biblioteca Virtual Miguel de 3,200
Class of 1953 Fund 3,179
Cooper, James Fenimore, 1789-1851 3,159
Chicago Symphony Orchestra 3,126
Collection of British and American Fiction, 1660-1830 (University of Pennsylvania) 3,111
Chekhov, Anton Pavlovich, 1860-1904 3,016
Cary Collection of Playing Cards (Beinecke Rare Book and Manuscript Library) 2,871
Constance L. Rosenthal Book Fund 2,863
Carroll, Lewis, 1832-1898 2,777
Caesar, Julius 2,628
Commerce Clearing House 2,600
Concertgebouworkest 2,575
Columbia University Writing Division 2,553
Carey, Mathew, 1760-1839 2,551
Clements C. Fry Collection of Medical Prints and Drawings (Yale Medical Library, Historical Library) 2,537
Chaucer, Geoffrey, -1400 2,525
Corelli, Arcangelo, 1653-1713 2,388
Calvin, Jean, 1509-1564 2,376
Colombia 2,337
Canada Dominion Bureau of Statistics 2,334
Connecticut 2,289
Christie's South Kensington, Ltd 2,269
Conrad, Joseph, 1857-1924 2,256
Clarence J. Marshall Memorial Library Fund 2,233
Covent Garden Theatre 2,231
Confucius 2,173
Chile 2,159
Carlyle, Thomas, 1795-1881 2,141
Couperin, François, 1668-1733 2,094
Church Collection (Brown University) 2,088
Cocteau, Jean, 1889-1963 2,078
Channel Four (Great Britain) 2,071
Clinton, Bill, 1946- 2,070
Česká filharmonie 2,048
Calderón de la Barca, Pedro, 1600-1681 2,023
Cobbett, William, 1763-1835 2,018
Cleveland Orchestra 2,010
Coleridge, Samuel Taylor, 1772-1834 1,996
Corneille, Pierre, 1606-1684 1,982
Cherubini, Luigi, 1760-1842 1,844
Charney, Nicolas H. 1,836
Ceresnjes, Ivan 1,835
California State Automobile Association Cartographic Department 1,811
Carter, Elliott, 1908-2012 1,808
Cuba 1,805
Columbia Pictures 1,797
Canadian Broadcasting Corporation 1,784
Cammarano, Salvatore, 1801-1852 1,765
Carnegie Mellon University Computer Science Department 1,752
Cruikshank, Robert, 1789-1856 1,730
Classes of 1883 and 1884 Fund 1,717
Cowper, William, 1731-1800 1,714
Coltrane, John, 1926-1967 1,684
Council of State Governments 1,660
Columbia TriStar Home Entertainment (Firm) 1,634
Centre Georges Pompidou 1,609
CBS News 1,565
Church of Scotland General Assembly 1,542
Chausson, Ernest, 1855-1899 1,512
Cibber, Colley, 1671-1757 1,508
Columbia TriStar Home Video (Firm) 1,499
Charlton Yarnall Fund 1,492
Callas, Maria, 1923-1977 1,481
Columbia Symphony Orchestra 1,481
Conference Board 1,481
Centers for Disease Control and Prevention (U.S.) 1,475
Colman, George, 1762-1836 1,475
Crowe, Larry F. 1,475