TY - GEN digital ID - 139578107 TI - The philosopher's invention for purifying water : also, the blind ignorance of all medical men cleared away, the exposure of the twelfth scientific meeting at Manchester, and other subjects. AU - Martin, Wm AU - Gale Cengage Learning PY - 1842 PB - Newcastle [upon Tyne] Pattison and Ross DB - UniCat KW - Martin, Wm -- (William), -- 1772-1851 -- Miscellanea KW - Water -- Purification KW - Chimneys -- Cleaning UR - https://www.unicat.be/uniCat?func=search&query=sysid:139578107 AB - ER -