Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 148
rig. 3/0 … \ Fig. 31/ Isometric and Non-isometric Lines. — All measurements forisometric drawings are taken along or parallel to the isometricaxes. Lines parallel to the isometric axes are called isometriclines. All other lines are non-isometric lines and cannot bemeasured directly. To make an Isometric…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
