• 1 MERIT Library

• 19 Videos, Slides, Films

• 5 Human beings
• 4 Continental drift
• 4 Historical geology
• 4 Plate tectonics
• 3 Civilization
• 3 Discoveries in science
• 3 Global warming
• 3 Science
• 2 Astronomy
• 2 Climatic changes
• 2 Cosmology
• 2 Design and construction
• 2 Effect of climate on
• 2 Extinction (Biology)
• 2 Global temperature changes
• 2 Greenhouse effect, Atmospheric
• 2 Hale, George Ellery, 1868-1938
• 2 Ice caps
• 2 Mount Wilson and Palomar Observatories
• 2 Origin
• 2 Paleoclimatology
• 2 Philosophy
• 2 Reflecting telescopes
• 2 Telescopes

• 6 New Video Group
• 6 PBS Distribution (Firm)
• 5 Pioneer Productions
• 4 Public Broadcasting Service (U.S.)
• 3 Arts and Entertainment Network
• 3 History (Television network)
• 3 History Channel (Television network)
• 3 WGBH (Television station : Boston, Mass.)
• 2 Ambrose Video Publishing
• 2 British Broadcasting Corporation
• 2 British Broadcasting Corporation. Television Service
• 2 Bronowski, Jacob, 1908-1974
• 2 Chin, Peter
• 2 Flight 33 Productions (Firm)
• 2 Gilling, Dick
• 2 Goritsas, Demetri
• 2 Hearle, Alex
• 2 Herrmann, Edward, 1943-2014
• 2 Hicklin, William
• 2 Jackson, Mick
• 2 Johnson, Corey, 1961-
• 2 Kennard, David
• 2 LaMarche, Maurice, 1958-
• 2 Malone, Adrian
• 2 Mason, Robin

• 19 English

• 6 Earth (Planet)
• 2 California
• 2 Pacific Area
• 2 Palomar, Mount
• 1 Alps
• 1 Antarctic Ocean
• 1 Antarctica
• 1 Atacama Desert (Chile)
• 1 Death Valley (Calif. and Nev.)
• 1 Everest, Mount (China and Nepal)
• 1 Grand Canyon (Ariz.)
• 1 Great Lakes (North America)
• 1 Hawaii
• 1 Iceland
• 1 Krakatoa (Indonesia)
• 1 Milky Way
• 1 Ness, Loch (Scotland)
• 1 New York
• 1 New York (N.Y.)
• 1 New York (State)
• 1 North America
• 1 Rocky Mountains
• 1 Sahara
• 1 Saint Helens, Mount (Wash.)
• 1 San Andreas Fault (Calif.)

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