• 88 Memorial Library
• 34 Zoological Museum Research Library
• 26 Verona Shelving Facility
• 22 Wisconsin Historical Society Library
• 11 Special Collections (Memorial Library)
• 10 Science Libraries Shelving Facility
• 9 Steenbock Library
• 7 College Library
• 6 Wisconsin Historical Society Archives
• 5 Temporary Relocation Library
• 4 Limnology Library
• 4 WHS State Archives Preservation Facility
• 3 Wisconsin's Water Library
• 2 Map Library (Robinson)
• 1 AOSS Library
• 1 Ebling Library
• 1 ILL Library
• 1 Law Library

• 3,294 Books
• 188 Journals, Magazines, Newspapers
• 27 Maps, Atlases
• 19 Manuscripts, Theses
• 17 Microforms
• 2 Computer file
• 1 Sound Recordings

• 1 Cassette Tapes

• 604 Geology
• 437 Geology, Stratigraphic
• 165 Foraminifera, Fossil
• 120 Vertebrates, Fossil
• 115 Ammonoidea
• 110 Fossils
• 109 Brachiopoda, Fossil
• 103 Mollusks, Fossil
• 101 Trilobites
• 90 Mammals, Fossil
• 83 Evolution
• 79 Paleoecology
• 75 Dinosaurs
• 59 Ostracoda, Fossil
• 56 History
• 54 Animals, Fossil
• 54 Invertebrates, Fossil
• 53 Bivalves, Fossil
• 48 Conodonts
• 46 Fishes, Fossil
• 45 Mineralogy
• 43 Corals, Fossil
• 43 Micropaleontology
• 41 Gastropoda, Fossil

• 275 Geological Survey (U.S.)
• 107 Geological Society of America
• 34 Paleontological Society
• 31 United States
• 29 Canadian Society of Petroleum Geologists
• 29 Geological Association of Canada
• 29 Palaeontographical Society (Great Britain)
• 28 Cobban, William A., 1916-2015
• 28 Imlay, Ralph W. (Ralph Willard), 1908-1989
• 27 Smithsonian Institution. Press
• 24 Nitecki, Matthew H
• 24 Palaeontological Association
• 23 Lucas, Spencer G
• 22 Geological Survey of Canada
• 22 Yochelson, Ellis L. (Ellis Leon), 1928-2006
• 20 New Mexico Museum of Natural History and Science
• 20 Sando, William Jasper
• 19 Royal Tyrrell Museum of Palaeontology
• 15 Cooper, G. Arthur (Gustav Arthur), 1902-2000
• 14 Sohn, I. G. (Israel Gregory), 1911-2000
• 14 Weeks, Fred Boughton, 1864-1942
• 13 Addicott, Warren O
• 13 Girty, George Herbert, 1869-1939
• 13 Kennedy, W. J. (William James)
• 12 Kentucky Geological Survey

• 3,180 English
• 170 French
• 155 German
• 42 Russian
• 33 Spanish
• 18 Italian
• 16 Chinese
• 15 Portuguese
• 9 Polish
• 7 Latin
• 6 Czech
• 6 Japanese
• 5 Norwegian
• 5 Undetermined
• 4 Dutch
• 3 Slovak
• 3 Swedish
• 3 Ukrainian
• 2 Croatian
• 2 Hungarian
• 2 Multiple languages
• 2 Unknown
• 1 Danish
• 1 Finnish
• 1 Greek, Modern (1453-)

• 147 North America
• 113 Great Britain
• 111 United States
• 107 California
• 86 Texas
• 83 England
• 78 Alaska
• 65 Wyoming
• 50 Australia
• 50 China
• 48 West (U.S.)
• 44 New York (State)
• 42 Poland
• 39 Colorado
• 38 Canada
• 38 Illinois
• 37 Oregon
• 36 Oklahoma
• 35 New Mexico
• 34 Norway
• 34 Utah
• 33 Mexico
• 30 France
• 29 Alberta
• 28 Germany

Limit year range