Fox, William Paul. [from old catalog] · Chicago, Ill., Fox brothers · leaf 33
to raise the feather edge which willlie on the inside of the curve, Fig.72. Then alternate with the slipstone on the inner curve, Fig. 73,and the oil stone on the outer curveuntil the feather edge disappears.The slip stone is made of the samematerial as the oil stone, the differ-ence being in shape…
Woodwork · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.