@book{ BB10721269, author = "Hales, Stephen", title = "A description of ventilators : whereby great quantities of fresh air may with ease be conveyed into mines, goals, hospitals, work-houses and ships, in exchange for their noxious air. ... Which was read before the Royal Society in May 1741", publisher = "Readex Microprint", year = "1970", series = "Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller", number = "", URL = "https://ci.nii.ac.jp/ncid/BB10721269" }