Twenty-five years of brewing, with an illustrated history of American beer, dedicated to the friends of George Ehret (1891)
Ehret, George, 1835- · [New York, The Gast Lithograph & Engraving Company] · leaf 73
required for the boiling is furnished by boilers which send a continuous current of steam through coils fixed in the copper. As will be seen from our illustrations, these coppers have covers with small sliding doors, which, during the process of boiling, are rarely opened except to enable the…
Brewing industry · Beer
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
