The watchmakers' lathe, its use and abuse; a story of the lathe in its various forms, past and present, its construction and proper uses (1903)
Goodrich, Ward L. [from old catalog] · Chicago, Hazlitt & Walker · leaf 210
s shown in the sections ofFigs. 161 to 164, so that the cutter may adjust itself flat andtrue with the collar on the center arbor, which it might notdo if a snugly fitting center hole was not perpendicular to thesides; such a cutter would wabble. Very thin leaves of pinions on accurate work are… … B
Clocks and watches · Lathes
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
