As I look at the old stereoscopic photo of the stagecoach, I wonder, will pictures with cars be amazing 100 years from now. The WPA poster and the regional guides were created to showcase the natural wonders,and cultural heritage of the United States. Many of the old WPA guides are still being reprinted. "The WPA Guide to 1930's Montana" is available on Kindle.
During the great depression 1935-1943 the Works Progress Administration (WPA) provided almost 8 million jobs. The WPA workers built our roads, bridges (infrastructure), preserved our cultural heritage, they collected stories, music. Posters of National Parks were created. Federal Writers Project 1935-1942, was one of the New Deal Programs under the WPA. http://www.loc.gov/rr/program/bib/newdeal/fwp.html