Note 31 — Chapter XXII · —MILLING MACHINERY AND MILLING TOOLS.
Reading edition
Figs. 1928, 1931, 1932, 1933, are from an article by John J. Grant, in The American Machinist.
Reading edition
Figs. 1928, 1931, 1932, 1933, are from an article by John J. Grant, in The American Machinist.