1. Ethylene bichloride as an anæsthetic agent: with a consideration of ethylene methylethylate, ethylene ethylate, ethyl nitrate, and ethylidene bichloride Author(s): Reichert, Edward Tyson, 1855- Publication: [Philadelphia? : s.n., 1881?] Subject(s): Ethylenes -- therapeutic useEthyl Chloride -- therapeutic useAnesthetics
2. The new anaesthetic: the bromide of ethyl Author(s): Levis, R. J. (Richard Joseph), 1827-1890 Publication: [Philadelphia?] : [publisher not identified], [1880?] Subject(s): AnestheticsBromides