PARDON AND SONS, PRINTERS, PATERNOSTER ROW, LONDON.
Our misfortunes inspired me with the idea of these researches.I undertook them immediately after the war of 1870, and havesince continued them without interruption, with the determinationof perfecting them, and thereby benefiting a branch ofindustry wherein we are undoubtedly surpassed by Germany.
I am convinced that I have found a precise, practical solutionof the arduous problem which I proposed to myself—that of aprocess of manufacture, independent of season and locality,which should obviate the necessity of having recourse to thecostly methods of cooling employed in existing processes, andat the same time secure the preservation of its products forany length of time.
These new studies are based on the same principles whichguided me in my researches on wine, vinegar, and the silkwormdisease—principles, the applications of which are practicallyunlimited. The etiology of contagious diseases may, perhaps,receive from them an unexpected light.
I need not hazard any prediction concerning the advantageslikely to accrue to the brewing industry from the adoption ofviiisuch a process of brewing as my study of the subject hasenabled me to devise, and