The theory and practice of brewing illustrated : containing the chemistry, history and right application of all brewing ingredients and products; a full exposition of the newly discovered principles of conversion and extraction in the mash-tun; the philosophy of climate season, and site; critiques on the modus operandi of fermentation, and the effectual prevention of acidity; also, many new practical observations on brewing London and Dublin Porter, East India Pale Ale, export stout, &c. &c / by W.L. Tizard