. Canadian foundryman (1921). Ottawa, Ont. Can., Oct. 28, 1920Using Simpson Mixer to mixcore sand in our brass foundry—getting good results. Ontario Specialties Co. Chicago, 111., Sept. 27, are using four of yourNo. 2 Simpson Mixers at ourDeering Works, for core sandand facing, sand. Have effectedattractive saving, and secured.,excellent results. International Harvester Co., (Deering Works.) Chicago, 111., Jan. 10, your Simpson Mixerwhich we have in our foundrywe are using this machine withvery good results for facing, alsofor core sand, using both oil andpitch binders.

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. Canadian foundryman (1921). Ottawa, Ont. Can., Oct. 28, 1920Using Simpson Mixer to mixcore sand in our brass foundry—getting good results. Ontario Specialties Co. Chicago, 111., Sept. 27, are using four of yourNo. 2 Simpson Mixers at ourDeering Works, for core sandand facing, sand. Have effectedattractive saving, and secured.,excellent results. International Harvester Co., (Deering Works.) Chicago, 111., Jan. 10, your Simpson Mixerwhich we have in our foundrywe are using this machine withvery good results for facing, alsofor core sand, using both oil andpitch binders. Aside from the sav-ing in binders and new sand,which offsets the cost for powerto run the machine, we saveabout $ a day in labor be-sides. We have no complaintswhatever to make and regret thatwe did not .have ithe machineyears ago. Semi-Steel Test Foundry Co. Simpson Mixer used in nearly one thousand foundriesThe Product of a Practical Foundry man NATIONAL ENGINEERING COMPANY 549 W. Washington , 111. ? i i

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectfoundri, bookyear1921