米国議会図書館所蔵、ドロシア・ラング撮影《出稼ぎ労働者の母》（1936年）のファイルカード。彼女の全作品の中で圧倒的に有名な写真
DOROTHEA LANGE, “DESTITUTE PEAPICKERS IN CALIFORNIA; A 32 YEAR OLD MOTHER OF SEVEN CHILDREN. FEBRUARY 1936 [SIC],” LIBRARY OF CONGRESS FILE CARD, CIRCA 1936. FARM SECURITY ADMINISTRATION–OFFICE OF WAR INFORMATION COLLECTION, LIBRARY OF CONGRESS, WASHINGTON, D.C.
DOROTHEA LANGE, “DESTITUTE PEAPICKERS IN CALIFORNIA; A 32 YEAR OLD MOTHER OF SEVEN CHILDREN. FEBRUARY 1936 [SIC],” LIBRARY OF CONGRESS FILE CARD, CIRCA 1936. FARM SECURITY ADMINISTRATION–OFFICE OF WAR INFORMATION COLLECTION, LIBRARY OF CONGRESS, WASHINGTON, D.C.
