Fryslân (Netherlands) -- History : Treason in the Northern Quarter : war, terror, and the rule of law in the Dutch revolt / Henk van Nierop ; translated by J.C. Grayson
FSA/OWI Collection (Library of Congress) -- Catalogs. / http://id.loc.gov/authorities/names/n2003012456 http://id.loc.gov/authorities/subjects/sh99001246 : Walker Evans : photographs for the Farm Security Administration, 1935-1938 : a catalog of photographic prints available from the Farm Security Administration collection in the Library of Congress / introduction by Jerald C. Maddox