"During World War I, the [US] Army lost 7 million person-days and discharged more than 10,000 men because they were ailing from STDs. Once Penicillin kicked in in the mid-1940s, such infections were treatable. But as a matter of national security, the military started distributing condoms and aggressively marketing prophylactics to the troops in the early 20th century." [more inside]
Historical medicine and health images - there's some fun browsing for aficionados of antique medical technologies, such as orthapedic devices, anatomical illustrations and models, public health materials, and much more. Each image can be enlarged and has explanatory text. (Just a small part of the 30,000+ image database of the wonderful site ingenious, previously brought to our attention by Fat Buddha.)
Japanese Medical Prints. Part of the Clendening History of Medicine Library, at the Kansas University Medical Center, and donated by Dr. Matthew Pickard. The digital collections at the Clendening Library also include Florence Nightingale's letters, old school Chinese public health posters, and images from old medical and natural history texts.