Gailey's 1895 anesthetic inhaler.
Bause
George S
GS
ASA's Wood Library-Museum of Anesthesiology, Park Ridge, Illinois, USA.
D000776:Anesthesiology / Q000266:history* / Q000295:instrumentation*; D049672:History, 19th Century; D009330:Nebulizers and Vaporizers / Q000266:history*; D014481:United States