17 () posted 3 years ago by pkvi 3 years ago by pkvi +19 / -2 11 comments share 11 comments share save hide report block hide replies
Look up the old Merck medical manual. Started in 1899. I don't remember if they updated it every year, but there's at atleast a few before 1913.
When I was researching turpentine I went through them all. It's interesting to see how they changed over time.