Inside Out Library

A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ... (1849)

Minifie, William, 1805-1880 · Baltimore : Wm. Minifie & Co. · leaf 68

An illustration from A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ..., 1849, leaf 68
from which the semicircle is described, andthe angular point in which all the lines meet. Application.—Problem 33. Fig. 2, WITH THE PROTRACTOR, TO PROTRACT ORLAY DOWN ANY ANGLE. From the point O let it he required to form a RightAngle to the line O. P. 1st. Place the straight edge of the protractor… … Amjles of Fvegidar Polvij ons Trill on TltfY/{JOJI.... FerItn(](>!!...W^.riifiini...Ortdficii....Eriiudfjcn.Dtr/ifjmi ...Do(h((HN>ii OO7^GO4541^3G30 at the ffjitie ! ov at tlh^ (ircainleTYiuv //...... vo //..- //: IZO //..... .r..J 1 fV..... ^v: J ./.v/T ....//:..._ ji......: 14 O ^-. ^r...…

Mechanical drawing · Geometry, Descriptive · Perspective

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ...

More like this