Documents the rise of the twentieth-century public health system in the United States through correspondence, reports, pamphlets, ephemera, and more. For scholars in the fields of American history, American studies, history of science and medicine, public health studies, sociology, political science, psychology, and economics, it documents through primary sources that record the evolution and impact of public health legislation, policies, and campaigns at the local, national, and federal levels, opening for researchers a new window on the roles played by key organizations.