The World's Fair pavilion was written and produced by Carl Malamud for the Internet Multicasting Service. Photographs of World's Fairs come from the archives of the Smithsonian Institution. We would also like to thank the Smithsonian for permission to photograph the the Arts & Industries Building. The images of postcards are scanned from original postcards published at world's fairs. Photographs of New York comes from the Corel Professional Photo Collection.