The American house-carpenter; a treatise on the art of building, and the strength of materials (1867)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York, J. Wiley · leaf 382
h three given points in its curved surface:one perpendicularly over 6, at the h-sight, hj: one perpendicu-larly over 5, at the height, s x; and the other o^er c, at the height,c I—these lines being drawn at right angles to the chord of thebase, h c. From^*, through /, draw a line to meet the chord… … Fig. 825. plane of the base. This Une can be proved to be the intersectionof these planes in another way ; from 6, through s, and from j,through .r, draw lines meeting at m ; then the point, m, will bein the intersecting line, as is shown in the figure, and also atFig. 324. From/, draw/p, at right…
Carpentry · Architecture
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
