World's Fairs, also known as International Expositions, are large-scale exhibitions that highlight technology, agriculture, and other innovations of national or cultural significance. The Century 21 Exposition, also known as the Seattle World's Fair, ran from April 21 to October 21, 1962. It began as an effort by Seattle city councilman Al Rochester (1895-1989) to revitalize the downtown core and recreate the success of the city's Alaska-Yukon-Pacific Exposition of 1909. It evolved within a few years under the direction of general manager Ewen Dingwall (1914-1996). He changed the initial "Festival of the West" theme to "America's Space Age World's Fair." This item is a first edition souvenir commemorative album documenting the first transcontinental telephone call via the groundbreaking Telestar Satellite from U.S. Senator Warren G. Magnuson (1905-1989) and Senator Robert Kerr (1896-1963), calling Washington State Governor Albert Rosellini (1910-2011) and Ewen Dingwall from atop the newly constructed, 600-foot-high Space Needle.