• NOAA Photo Libraries - Great for Marine Biology and Meterology Classes
  
• Images of American Political History - Teaching Politics from College of NJ
  
• Maps of the World - Perry-Castañeda Library
  
• National Archives
  
  • Contemporary African Art
    
  • The American West: 1861-1912
    
  • Indians in the United States
    
  • African Americans During World War II
    
  • The American City
    
  • The Civil War
    
  • The Revolutionary War
    
  • United States Navy Ships (1775-1941)
    
  • World War II
    
  • Records of the National Park Service - Ansel Adams Photographs
    
• CDC's Public Health Image Library
  
• Department of Defense Images
  
• U.S. Department of Energy - Nuclear Test Site
  
• Hubble Site Space Telescope Images
  
• NASA
  
  • NASA Image Exchange (NIX)
    
  • NASA Multimedia Gallery - includes Image of the Day Gallery
    
  • GRIN - Great Images In NASA
    
• Library of Congress
  
  • Map Collections
    
  • American Memory Collections
    
  • Prints and Photographs Reading Room
    
• Univ. of GA Hargrett Library
  • Rare Map Collection
    
  • Rare Map Collection - The American Civil War
    
  • Rare Map Collection - The Revolutionary War
    
• Medieval Sourcebook: Maps
  
• US Fish and Wildlife Service Digital Library
  
• New York Public Library Digital Gallery
  
• UNESCO Photobank
  
• National Geographic's Photo of the Day Archive
• Time Life Pictures Archive
  
• British Library Images Online
  
• RPSB Image Library - The Royal Society for the Protection of Birds
  
• U.S. Antarctic Program Photo Library
  
• FDR Presidential Photo Library - Photos of FDR, the Great Depression, and WWII
  

Audio Sites

• FreePlayMusic - download royalty free music from numerous styles
  
• Sound Dogs - download sound effects
  

Museums

• Smithsonian Institute
  

Teaching Resources

• MarcoPolo
  

Web Design Tools