
Anonymous

American Red Cross (American, 1881-)

Centers for Disease Control and Prevention (American, 1946-)

Anonymous

Centers for Disease Control and Prevention (American, 1946-)

Centers for Disease Control and Prevention (American, 1946-)

Walter Allner (American, 1909-2006)

Anonymous

Centers for Disease Control and Prevention (American, 1946-)

Durex Information Service for Sexual Health (American, 20th century)

Centers for Disease Control and Prevention (American, 1946-)

Franz O. Schiffers (American, Active 1946)

Leonard Karsakov (American, 20th Century)

U.S. Government Printing Office (American, 1861-)