Anonymous
Anonymous
Durex Information Service for Sexual Health (American, 20th century)
Centers for Disease Control and Prevention (American, 1946-)
Anonymous
American Red Cross (American, 1881-)
United States War Department (American, 1789-)
Centers for Disease Control and Prevention (American, 1946-)
Walter Allner (American, 1909-2006)
Centers for Disease Control and Prevention (American, 1946-)
City of Houston Health and Human Services (American, 19th/20th century)
Herbert Bayer (American, 1900-1985)
U.S. Government Printing Office (American, 1861-)