Handicraft for handy boys; : practical plans for work and play with many ideas for earning money, (1911)
Hall, A. Neely (Albert Neely), b. 1883, Hall, Norman P., ill · Boston, : Lothrop, Lee & Shepard · leaf 122
Fig. 93. — A Students Drawing-board (size16 X 22) and T-square and Triangles. 92 HANDICRAFT FOR HANDY BOYS B … the left edge of the drawing-board and is moved with theleft hand. A 45-degree Triangle is required for drawing obliquelines at an angle of 45 degrees, and a 60-degree Triangle for draw-ing oblique lines at angles of60 and 30 degrees (Fig. 93). With the addition of a ruler,a couple of pencils, an…
Woodwork · Toys · Amusements
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