Elementary mechanical drawing, for school and shop (1886)
Aborn, Frank, 1845- [from old catalog] · Cincinnati, New York, Van Antwerp, Bragg & co · leaf 117
d off onthis circle in order that the length of the arc CONSTRUCTIVE DRAWING. 115 shall be equal to the circumferencethe cone will bear the samerelation to 360° as the radiusof the base of the cone bearsto its slant height. To ascertain this, dividethe slant height of the cone1J in. by the radius…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
