Modern moulding and pattern-making : a practical treatise upon pattern-shop and foundry work, embracing the moulding of pulleys, spur gears, worm gears, balance-wheels, stationary-engine and locomotive cylinders, globe valves, tool work, mining machinery, screw-propellers, pattern-shop machinery, and the latest improvements in English and American cupolas (1885)
Mullin, Joseph P · New York : D. Van Nostrand · leaf 80
62 MODERN MOULDING AND PATTERN-MAKING. 69 is the plan and section of the arm core box. m Fig. 58. It should be made half the depth of the full length of … Fig, 69. the hub of the wheel. For instance : if the hub of the
Founding · Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
