HEATKEYS

Find what you want in a library near you with WorldCat, a global catalog of library collections.

Classify is an OCLC Research prototype that helps you classify books, magazines, movies, and music using the Dewey Decimal Classification system or the Library of Congress Classification system.

International Cartographic Association (ICA) - The mission of the International Cartographic Association is to promote the discipline and profession of cartography in an international context.

AbeBooks is your source for Used, New, Rare and Out of print books. Find classic collectibles, rare signed editions, used textbooks, and inexpensive bestsellers from independent booksellers worldwide.

Stamp Circuit Online auction catalogs, Event Auction Calendar, images of stamps in auctions, prices realized, auction company profiles and a directory and other auction related information.

H-Net is an interdisciplinary organization of scholars dedicated to developing the enormous educational potential of the Internet and the World Wide Web. The computing heart of H-Net resides at Michigan State University, but H-Net officers, editor...

Search for family ancestors. Billions of free family tree, family history, ancestry, genealogy and census records.

The Library of Congress. The Library of Congress is the nation