Subject
5 free books about beer, free to read online. Chapter 1 of any book is free, no account needed.
Studies on Fermentation The diseases of beer, their causes, and the means of preventing them
Louis Pasteur
Government by the Brewers?
Adolph Keitel
American Beer: Glimpses of Its History and Description of Its Manufacture
G. Thomann
The Art of Drinking: A Historical Sketch
Georg Gottfried Gervinus
A Treatise on the Brewing of Beer
E. Hughes