User:Andy Dingley/My created pages/curved spokes

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Wooden pattern for a cast-iron gear

References[edit]

  • Low, D. A.; Bevis, A. W. (1896). A Manual of Machine Drawing and Design. Longmans, Green & Co. p. 147.
  • Bentley, Wallace (1918) [1898]. Sketches of Engine and Machine Details. Chapman & Hall. p. 39.