"1939 - 1945" . . . . . . . . . . . . . . . "Four lights : an adventure in internationalism"@en . . . . . . "Periodicals"@en . "Periodicals" . . . . . "Four lights (Women's International League for Peace and Freedom)"@en . . "Four lights"@en . "Four lights" . . "Four lights (Philadelphia, Pa.)"@en . "Four lights (Philadelphia, Pa.)" . . . "Four lights an adventure in internationalism"@en . . . . . . . . . . . . . "Women's International League for Peace and Freedom. National Literature Department." . . "1914 - 1945" . . "International Organization - Periodicals." . .