1. Copy of letters patent granted to W.T.G. Morton, M.D: for the discovery of etherization, together with the specification on which the patent issued Publication: Washington : Geo. S. Gideon, printer, 1854 Subject(s): Anesthesia, InhalationEtherPatents as TopicUnited StatesMorton, W. T. G. (William Thomas Green), 1819-1868.Jackson, Charles T. (Charles Thomas), 1805-1880.