American Machinist, Band 54

adjustable American Machinist amount angle Archt awarded the contract ball bearings bearing blade bolts boring brass build cast cents per pound Chicago chine chuck clamp Cleveland coils construction Copper crane cutter cylinder device diameter drill drill press drive electric end mill Engineering equipment Estimated cost factory feed finished fixture foundry gage garage gear grinding machine grooves handle hardened holes Hot rolled industry iron labor lathe lathe centers located locomotive machine tools machinery magnetic manufacture material ment metal method metric system milling cutter milling machine motor operation piece planer plans plant plate pressure production punch railroad reamer repair rods rolled screw shaft sheet shown in Fig shows solder soon award spindle spring standard steel story surface teeth thread tion tooth truck turret lathe warehouse welding wheel wire York