Federal Theatre Project Archive (Library of Congress)"The Federal Theatre Project Collection contains documentation for stage productions mounted by the Federal Theatre Project in the period 1935-39. These include a wide variety of materials: billboards, cast lists, correspondence, costume designs, ground plans, lighting cue sheets, lighting plots, music, photographs, playbills, playscripts and playscript "sides" (a "side" is an individual role or part), posters, production notebooks, programs, property lists, publicity reports and clippings, radio scripts, research reports, reviews, scenarios, set designs, study guides, and technical reports. There are approximately 5,000 playscripts and 2,500 titles ranging from vaudeville to classic theater." [from collection website]