Twentieth-Century America (twentieth-century + america)

From Out of the Shadows: Mexican Women in Twentieth-Century America by Vicki L. Ruiz The Woman in the Zoot Suit: Gender, Nationalism, and the Cultural Politics of Memory by Catherine S. Ramírez

The Modern Period: Menstruation in Twentieth-Century America by Lara Freidenfelds

State of Immunity: The Politics of Vaccination in Twentieth-Century America , By James Colgrove

Twentieth-Century America: Politics and Power in the United States, 1900,2000