Smithsonian Images Puts 2.5 Million Pictures Online

The Smithsonian Institution has created an amazing new searchable website containing over 2.5 million of its images.  From the website:

Smithsonian Images is administered and maintained by Smithsonian Photographic Services, the main photographic office for the National Museum of American History Bering Center, National Museum of Natural History, and  National Air and Space Museum. As such, the Office maintains an archive of over 2.5 million contemporary and historic images from these museums. This site offers the public an opportunity to research and purchase prints or digital files of these images. At this time only a small percentage of our images are available for online purchase, for other images call the number below for information and purchase, or visit our web site at photos.si.edu.