160 2. Bench Metal Work. Metal work and training in the use of hand tools, bench metal work, and tool sharpening with elementary training in the drill press and engine lathe. Shop work which requires use of mathematics in machine shop problems and galvanized layout. Three quarter hours. Autumn, Winter, Spring. Staff 4. Forging. Training in the fundamental operations of forging such as shaping, bending, punching, hardening, tempering, and forge welding. The course gives background training which prepares the student for farm shop repair work. Two or three quarter hours. Spring. Staff 5. Ornamental Iron. Instruction in designing and making iron furnishings, fences, gates, grills, frills and other objects from round, flat, square, octagon, angle, and other shapes of iron. Planishing, peen-ing, and metal finishing are included. Two or three quarter hours. Winter. Staff 7. WeldingArc and Acetylene. Principles and practices of oxy-acetylene welding and cutting, lead burning, grazing, silver-soldering, and sheet metal welding. Two quarter hours. Winter. Larson 8. WeldingArc and Acetylene (Continued). Principles and practices of welding, tubing, pipe, stainless steel, aluminum, duraluminum, chrome, molybdenum, and other alloys using arc and acetylene equipment. Two quarter hours. Spring. Larson 11. Plastics. A course designed to acquaint the student with the new and important groups of plastic materials now being produced and to teach them the fundamentals necessary to work with plastics, using hand and machine operations. Two quarter hours. Spring. Staff 21. Mill and Joinery. Basic training for the student preparing to enter the carpentry trade and also for a student desiring a knowledge of woodwork for his own needs. Includes processes in hand and machine tool care, use and operation. Two to five quarter hours. Autumn, Winter. Best 22. Mill and Joinery. A continuation of 21. Two to five quarter hours. Winter. Best 23. Mill and Joinery. A continuation of 22. Two to five quarter hours. Spring. Best 161 DEPARTMENT OF MACHINE SHOP C. B. Larson The Department of Machine Shop offers work in the operation of common tools such as lathes, shaper, miller, do-all saw and others. This instruction is designed to meet requirements of Type A and Type B programs, also to meet the needs of a student intending to major in a Technical Institute Program. The Department is also equipped to give instruction in fundamentals of heat treatment of metals. CURRICULA Machine Shop Freshman Year A. W. S. English 81 3 Machine Shop 51, 52, 53 5 5 5 Machine Shop 61, 62, 63 5 5 5 Mathematics 81 5 Orientation 11 2 Physical Education 1 1 1 1 Technical Education 84 3 Technical Education 92, 93, 94 2 2 2 Technical Education 86 2 18 17 19 Sophomore Year A. W. S. Economics 81 3 Health Education 1 2 Machine Shop 54, 55, 56 5 5 5 Machine Shop 64, 65, 66 5 5 5 Mathematics 82, 83 4 4 Sociology 81 3 Technical Education 81 3 Technical Education 88 2 17 17 17