Manual of cardboard construction for third and fourth grades (1902)
Kunou, Charles A. [from old catalog] · [Los Angeles?] · leaf 41
39 A3 COURSE.No. 9. Toothpickholder.Construction: Draw a line 2 long and on it construct an equilateral tri-angle, apex down.On sides of triangle draw squares. Draw lines Vo from top side, find middle and drawpoints as in drawing. Add flap lines 14 from outsideof squares.Cut on full lines. Score… … 40
Paper work
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
