sheflin's elixir of heroin has proved efficient as an analgesic and sedative in painful diseases neuralgias, and in the cure of the morphine habit. this preparation has also been employed with much success. so if you were trying to kick morphine they would give you heroin. which, yeah, that's kind of like giving you a quart of ever clear as an antidote for alcoholism. it's probably not going to work. but i'll pass this around and take a look at it on the other side is another ad for predigested beef. which i'm not sure what you would use that for. >> so we've got that. and this is interesting. we'll talk more in a couple of weeks about the beginnings of narcotic control and legislation in the early 20th century. and the passage of the harrison anti-narcotic act in 1914. one of the things that it did was mandate -- it didn't outlaw opiates or outlaw the sal sale or use of opiates. what it did mandate was careful records had to be kept and send to the internal revenue service. and this was one of the forms that you would have used if you were buying -- if you were a drug company or a pharmaci