Anonymous
Centers for Disease Control and Prevention (American, 1946-)
Durex Information Service for Sexual Health (American, 20th century)
Anonymous
American Red Cross (American, 1881-)
Franz O. Schiffers (American, Active 1946)
Centers for Disease Control and Prevention (American, 1946-)
Walter Allner (American, 1909-2006)
Centers for Disease Control and Prevention (American, 1946-)
U.S. Government Printing Office (American, 1861-)
Centers for Disease Control and Prevention (American, 1946-)
Florence White Williams (American, 1895-1953)
United States War Department (American, 1789-)
Herbert Bayer (American, 1900-1985)
Centers for Disease Control and Prevention (American, 1946-)
City of Houston Health and Human Services (American, 19th/20th century)
Anonymous