An apparatus for the prolonged administration of artificial respiration: I. A design for adults and children by Philip Drinker and Louis A. Shaw (1929)

J Clin Invest 7(2), 229–247 (1929), DOI 10.1172/JCI100226. Pages 230–231 and Figures 1–2 describe the sheet-metal tank, neck collar, head outside at atmospheric pressure and pressure-driven chest movement. The original apparatus report distinguishes pressure applied around the body from pressure applied at the airway.