Manual of cardboard construction for third and fourth grades (1902)
Kunou, Charles A. [from old catalog] · [Los Angeles?] · leaf 64
62 … 63 A4 COURSE. No. 3. Tray.Construction: Draw a square 5 sides. Draw another square 3 sides bymeasuring 1 from each side of first figure. Place points I/2 from each side of outside square and drawoblique lines to angles of inside square as shown indrawing. Draw triangles A, B, C, D, % altitude. Note…
Paper work
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
