Mar 1, 2012
Working Chilled Iron, Gear Calculations, Gear Cutting, Grinding, Bench, Vise, and Floor Work, Erecting, Shop Hints, Toolmaking, Gauges and Gauge Making, Dies and Die Making, Jigs and Jig Making
Mar 1, 2012
The Transition Spiral, Earthwork, Railroad Location, Trestles, Trackwork, Railroad Buildings and Miscellaneous Structures, Highways, Pavements, City Surveying, City Streets, Construction Drawing