TY - GEN digital ID - 139439686 TI - A treatise on ventilators : wherein an account is given of the happy effects of many trials that have been made of them ... in refreshing the noxious air of ships, hospitals and mines ... in preserving the timbers of ships ... in easily sweetening stinking cask water and curing the ill taste of milk ... in new methods of distilling ... in refreshing ... hot green-houses : and in several other useful improvements AU - Hales, Stephen AU - Gale Cengage Learning PY - 1758 PB - London Printed for Richard Manby, and sold by J. Pridden DB - UniCat KW - Ventilation -- Early works to 1800 KW - Ships -- Heating and ventilation KW - Seawater -- Distillation UR - https://www.unicat.be/uniCat?func=search&query=sysid:139439686 AB - ER -