Book 2,913 Government Document 712 Manuscript 340 Map 190 Thesis 110 Serial 74 Conference Proceeding 64 Journal 51 Audio 47 Photo 47 Electronic 40 Unknown 28 Musical Score 23 Book Chapter 15 Kit 9 see all ...

Q - Science 1,069 M - Music 376 G - Geography, Anthropology, Recreation 307 T - Technology 232 P - Language and Literature 116 C - Historical Sciences 75 R - Medicine 61 A - General Works 38 S - Agriculture 32 V - Naval Science 29 B - Philosophy, Psychology, Religion 22 Z - Library Science 20 D - World History 16 N - Fine Arts 15 F - General American History 8 H - Social Science 6 L - Education 4 E - United States History 3 U - Military Science 3 J - Political Science 2 K - Law 1 see all ...

Adam Matthew Digital (Firm) 340 United States National Aeronautics and Space Administration 89 Maury, Matthew Fontaine, 1806-1873 75 United States Hydrographic Office 74 Environmental Research Laboratories (U.S.) 53 United States Weather Bureau 51 United States Naval Observatory 50 Wave Propagation Laboratory 46 Dampier, William, 1651-1715 45 Pacific Marine Environmental Laboratory (U.S.) 44 George C. Marshall Space Flight Center 43 United States Bureau of Ordnance and Hydrography 42 Langley Research Center 40 Holst, Gustav, 1874-1934 39 National Renewable Energy Laboratory (U.S.) 37 Bacon, Francis, 1561-1626 27 Ochs, G. R 22 Environmental Technology Laboratory (Environmental Research Laboratories) 21 Great Britain Meteorological Office 21 Koninklijk Nederlands Meteorologisch Instituut 20 United States National Oceanic and Atmospheric Administration 20 National Science Foundation (U.S.) 19 United States Department of Energy 19 Air Force Cambridge Research Laboratories (U.S.) 18 United States Department of Energy. Office of Energy Efficiency and Renewable Energy 18 Ferrel, William, 1817-1891 17 Jet Propulsion Laboratory (U.S.) 17 Simiu, Emil 17 Dampier, William, 1652-1715 16 United States National Weather Service 16 see all ...

English 2,679 German 195 French 161 Latin 86 No linguistic content 66 Spanish 46 Russian 43 Italian 37 Dutch 22 Chinese 20 Japanese 17 Undetermined 17 Hebrew 12 Portuguese 12 Ancient Greek 11 Arabic 10 Sanskrit 8 Czech 7 Danish 7 Norwegian 6 Polish 6 Finnish 5 Greek 5 Marathi 5 Hindi 4 Persian 4 Turkish 4 Catalan 3 Swedish 3 Gujarati 2 see all ...

Maps 238 Observations 185 Early works to 1800 120 Periodicals 96 Fiction 71 Congresses 66 Songs and music 66 Juvenile fiction 65 Charts, diagrams, etc 57 Early works 57 Songs 54 Technical reports 51 Music 47 Juvenile works 45 Conference papers and proceedings 42 Sound recordings 41 Nautical charts 39 Electronic books 31 Suites 30 Pictorial works 29 Tables 29 Atlases 26 Bibliography 25 Juvenile literature 25 Streaming audio 25 Folklore 24 Handbooks, manuals, etc 22 Print 22 Thematic maps 21 Chants et musique 20 see all ...

Early works to 1800 50 19th century 25 20th century 8 18th century 7 21st century 6 17th century 5 15th century 4 1651-1715 4 742-814 4 1450-1800 3 1600-1700 3 1824-1905 3 1850 3 1868 3 1939-1945 3 2000-2099 3 21e siècle 3 To 1700 3 1698 2 1699 2 1729 2 1782 2 1800-1899 2 1809-1894 2 1850-1894 2 1879-1955 2 18th-19th century 2 1961- 2 1983- 2 1985-1985 2 see all ...

Media (Ancient kingdom) 332 United States 153 Pacific Ocean 65 Atlantic Ocean 50 Solar system 45 California 43 England 41 North Atlantic Ocean 37 Great Britain 36 Latin America 36 Indian Ocean 34 China 32 London 29 Australia 25 Moon 25 Florida 24 India 24 France 23 Italy 22 North Pacific Ocean 22 Alaska 21 Tropics 21 Earth (Planet) 19 Europe 19 Northern Hemisphere 17 Japan 16 Germany 15 Norway 15 Oregon 15 Pacific Coast 15 see all ...