Manual of cardboard construction for third, fourth, and fifth grades (1902)
Kunou, C. A. (Charles A.) · Los Angeles : Los Angeles City Public Schools · leaf 33
913 Course as Cout0e»r5o« L TBookmack. Construction: Usng compasses draw circle with IV2 radius. Draw diameter. Measure V2 on each side of center. With triangle draw lines AB, and CD, at right angles with the diameter.With scissors cut around circumference.Cut along lines BA, and DC, to… … 28 33 Cout0e,i^o» 2. Ctiangulat l^eptag* Construction: With ruler draw line AB, 3 long. Using A and B as centers and AB as radius with compasses draw arcs to intersect above AB at C.With ruler draw lines AC and BC.Cut triangle with scissors.Measure 1 down from apex of triangle.Punch hole with…
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