Scientific American Volume 85 Number 10 (September 1901) . American Sheet Steel Company Battery Park Building New York Manufacturers of all varieties of Iron and Steel Sheets Black and Galvanized Plain and Painted Flat, Corrugated and V Crimped Apollo Best Bloom Galvanized Sheets W. Dewees Wood Companys Planished Iron W. Dewees Wood Companys Refined Iron Wellsville Polished Steel Sheets. Variable SpeedCountershaft for securing any speed withoutcbange of belt or loss of time. Es-pecially adapted for all kinds of Iron-working Machinery, Iron Lathes,Planers, Boring Mills, Shapera, etc.;Cement Mac
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