. Bulletin. Woodworking Courses. 2\ Course 7.—Pattern MAKING. Provides a thorough training in the reading of shop drawings, andtheir interpretation in the form of completed patterns. The stu-dent is taught the meaning and necessity of draft, the use of coreprints, and making of core boxes; shrinkage of iron and othermetals; its effect on different shapes and thicknesses of castings;how to join lumber to prevent warping and shrinkage of patterns;the use of segmental work; the meaning of such terms as fillet,boss, flange, rib, web, etc. Lectures and demonstrations will occurat frequent intervals
. Bulletin. Woodworking Courses. 2\ Course 7.—Pattern MAKING. Provides a thorough training in the reading of shop drawings, andtheir interpretation in the form of completed patterns. The stu-dent is taught the meaning and necessity of draft, the use of coreprints, and making of core boxes; shrinkage of iron and othermetals; its effect on different shapes and thicknesses of castings;how to join lumber to prevent warping and shrinkage of patterns;the use of segmental work; the meaning of such terms as fillet,boss, flange, rib, web, etc. Lectures and demonstrations will occurat frequent intervals. Finishing will receive its proper of the patterns made will be molded by the student makingthem, and any errors will thus be brought to the attention of theparticular student. A study will be made of all the interestsinvolved in the foundry of each pattern. Second term, secondyear. Five double periods per week for twenty weeks. Credit,four Elementary Wood Turning. Course 9.—Advanced Furniture and Cabinetmaking. This course is essentially one in wood machine work, and the factorymethod of production is the main feature. Problems more difficultthan those attempted in course three are worked out. The millbill is made out, the various pieces cut in the most economical wayby the use of power machinery; the mortises, tenons, relishes,grooves, etc., are laid out; the machinery is set up, and the variousoperations are done according to shop methods. Mill marks andother indentations are removed by the use of planes, scrappersand sandpaper. The various parts are assembled and use of the various machines makes the student familiar withwood-working machinery, its care and maintenance; grinding ofcutters; adjusting and oiling of bearings; lacing and gluing belts,etc. In order that the student may observe methods and condi-tions that obtain in this industry, visits to factories are encour-aged. First term, third year.
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