The U.S. Work Projects Administration Federal Music Project Collection (Library of Congress, Music Division, Special Collections (Finding aid: http://hdl.loc.gov/loc.music/eadmus.mu2005.wp.0042))
Cappaert, LeRoy. Government and music : a study of the Federal music project (1935-1941). Thesis (M.S.) University of Wisconsin-Madison, 1951. (UW-Madison Shelving facility (AWM C1734 (M2-V-5)))
