@book{ BA86141983, author = "Hales, Stephen and Pre Imprint Collection (Library of Congress)", title = "Philosophical experiments : containing useful, and necessary instructions for such as undertake long voyages at sea : shewing how sea-water may be made fresh and wholsome : and how fresh water may be preserv'd sweet ...", publisher = "Printed for W. Innys", year = "1739", URL = "https://ci.nii.ac.jp/ncid/BA86141983" }