"Empire State Campaign Committee (New York, N.Y.)" . . "Women's Political Union." . . "Women's Pro-League Council." . . "Women's Non-Partisan Committee for the League of Nations." . . "Men's League for Woman Suffrage." . . . . . . . . . . . . . . . . . . . . "Series I, Personal and family, includes photographs, clippings, a diary, school papers, and family correspondence. Series II, General correspondence, is arranged by writer and chronologically. Series III, Writings and speeches by Laidlaw, is divided into five subject sections: white slavery, suffrage and other U.S. issues, World War I, international cooperation, and miscellaneous. Series IV, White slavery, mainly documents Laidlaw's support of Rose Livingston, a prostitute turned social reformer, and includes a typescript entitled My Story: The History of a Prostitute's Life in San Francisco by Margaret von Staden." . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "International Language Association." . . "Ohio Equal Franchise Association." . . "Woman Suffrage Party." . . . . "College Equal Suffrage League." . . "New York World's Fair (1939-1940)" . . .