. Canadian foundryman (1921). BK DONT EXPERIMENT—BUY OUR SAND. Years of successful application to theirvarious uses have proven they are un-excelled in quality and uniformity. Wehave all grades—Strong Silica, SharpSilica, Lumberton, Albany, White WashedSilica, Fire Sand, Blast Sand, and GenuineMillville Gravel. Also PLUMBAGO FOUNDRY FACINGS. George F. Pettinos Real Estate Trust Building - Philadelphia, Pa. Send your orders and inquiries to ourCanadian Representative: R. J. Mercur & Co., Ltd., Montreal I I I I I I I I I I II I I I I I I I I I I I I I I II I l l l l l I l l I l I l I l I l l 11


. Canadian foundryman (1921). BK DONT EXPERIMENT—BUY OUR SAND. Years of successful application to theirvarious uses have proven they are un-excelled in quality and uniformity. Wehave all grades—Strong Silica, SharpSilica, Lumberton, Albany, White WashedSilica, Fire Sand, Blast Sand, and GenuineMillville Gravel. Also PLUMBAGO FOUNDRY FACINGS. George F. Pettinos Real Estate Trust Building - Philadelphia, Pa. Send your orders and inquiries to ourCanadian Representative: R. J. Mercur & Co., Ltd., Montreal I I I I I I I I I I II I I I I I I I I I I I I I I II I l l l l l I l l I l I l I l I l l 11 I I I I I I I I I I I I. & November, 1921 CANADIAN FOUNDRYMAN 9 II MIMIMIIIIIIIMIIIIIIMIIIIIIMIIIIIIIIIIIIIIIIIII IIMIIIMIIIIIII MIIIIIIIMIIIIIIMIIMIIIIIIMIMIIMIIIMIIIIIMIIMIMIIM Mill Illllll mill Illlll llill lllliniMIMllMIIIIIIIIIIIIIIIIIMIMIIMIIIIIIIIIIIIIIIIMIIMIMIIIIIIIIIMIIIIIIIIIIIIIMIMIIIIIIIIIIII: SIMPSON INTENSIVE FOUNDRY MIXER These Firms Maintain— what we have always said that the Simpson is economicaland efficient for all kinds of sand mixtures in foundriesproducing steel, gray iron, malleable, brass and aluminumcastings. The spirit of the letters shown here is typical of existingconditions in hundreds of foundries throughout Canadaand the United States. Without a single exception theadoption of a Simpson Mixer means better mixtures andbetter castings with minimum labor and upkeep expense. Send for pamphlet No. 50 and list of many users.


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectfoundri, bookyear1921