Scientific American has a slide show of old photos from the United States Narcotic Farm, a converted federal prison in Kentucky that housed thousands of drug addicts from 1935 to 1975, including Sonny Rollins, Peter Lorre and William S. Burroughs. I like this photo of syringes taken from volunteers admitted into the treatment facility.
UPDATE: Here are more photos, along with information about the book and documentary by JP Olsen, Nancy Campbell and Luke Walden.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects