. A text-book of bacteriology, including the etiology and prevention of infective diseases and a short account of yeasts, and moulds, haematazoa, and psorosperms. Bacteriology. 622 Fig. 249.—Vektical Miceo-Photogkaphic Appakatus. (F) Sterilisation Apparatus. Steam-steriliser.—A cylindrical vessel of tin about half a metre- or more in height, jacketed with thick felt, and provided with a conical cap or lid (Kg. 250). The lid is also covered with felt, has handles on either side, and is perforated at the apex, to receive a thermometer. Inside the vessel is an iron grating or diaphra
. A text-book of bacteriology, including the etiology and prevention of infective diseases and a short account of yeasts, and moulds, haematazoa, and psorosperms. Bacteriology. 622 Fig. 249.—Vektical Miceo-Photogkaphic Appakatus. (F) Sterilisation Apparatus. Steam-steriliser.—A cylindrical vessel of tin about half a metre- or more in height, jacketed with thick felt, and provided with a conical cap or lid (Kg. 250). The lid is also covered with felt, has handles on either side, and is perforated at the apex, to receive a thermometer. Inside the vessel is an iron grating or diaphragm about two-thirds the way down, which divides the interior into two chambers—the upper or " steam-chamber," and the lower or " water-chamber," A gauge outside marks the level of the water in the lower chamber ; this should be kept about two-thirds Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Crookshank, Edgar M. (Edgar March), 1858-1928. Philadelphia, W. B. Saunders
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherphila, bookyear1897