Geographers on Streaming Video from Library of CongressGeographers on Film are a collection of recorded interviews conducted with hundreds of geographers from August 1970 until the mid-1980s, which includes scholars, and cartographers who have shaped the discipline. Interviews with Carl Sauer, Richard Hartshorne, Wilbur Zelinsky, Richard Chorley, Mildred Berman, William Warntz, Waldo Tobler, John Frazier Hart, Peter Hagget, E. Cotton Mather, Yi-Fu Tuan and William Bunge, are just a few of the names that are a part of the complete collection.