Fox, William Paul. (from old catalog) · Chicago, Ill., Fox brothers · leaf 81
See page 78. 4. In upper right-hand rectangle draw vertical lines ^4apart; use tee square and triangle. 5. In lower left-hand rectangle draw diagonal lines 45° tothe horizontal; use tee square and 45° triangle. 6. In lower right-hand rectangle draw both diagonals andboth diameters. Use light lines.… … — 78 — EXERCISES PRELIMINARY TO WORKING DRAWINGS LESSON NO. 2To Find Horizontal and Vertical Axes of Projection. 1. Select any rectangular prism no dimension of whichexceeds 4. 2. Secure three pieces of ordinary window glass each 6square. FIG. 157 Isometric drawing of a glass projection box with…
Woodwork · Mechanical drawing
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