Sullivan, Christine [Gordon]. [from old catalog] · New York, Cincinnati [etc.] American book company · leaf 22
line. Draw theline OM, and on it lay off a distanceequal to the given line AB, and markit CD. At C and D make anglesequal to i and 2. Produce the sidesof the angles until they meet in E.CDE is the triangle. Problem 4. — To construct a square onits diagonal. Let AB. (Fig. 24) be the given… … Fig. 24. i8 ELEMENTS OF MECHANICAL DRA WING,
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_9-361-1.webp)
