Chloroform in Montevallo in 1848 0 ▲ Alabama Yesterdays 2 hours ago · History · hide · 0 comments General anesthesia using gases for surgery is one of America's great nineteenth century medical achievements. In early 1845 dentist Horace Wells used nitrous oxide to painlessly extract a tooth. In October 1846 dentist William T.G. Morton successfully demonstrated ether anesthesia in Boston during an operation by John Collins Warren. The Morton/Warren event soon made it's way around the world. The Wood Library-Museum of Anesthesiology outside Chicago maintains an extensive timeline that covers all sorts of anesthesia developments worldwide from ancient times until today. After a long search for an anesthetic without ether's smell and other side effects and lasting longer than nitrous oxide, Dr. James Young Simpson and colleagues in Edinburgh, Scotland, discovered chloroform in November, 1847. The following May, Dr. Andrews of Montevallo reported that he had used chloroform to amputate "a negro boy's leg, "immediately below the knee", while under the influence of this powerful agent.… No comments yet. Log in to reply on the Fediverse. Comments will appear here.