Weaver, Emily A. [from old catalog] · Springfield, Mass., M. Bradley company · leaf 39
Fig. 88. Fig. 89. Fig. 88.—Fold the rhombus and complete by folding to justbeyond the center of the diagonal one of the acute angles, andthe resulting form is an irregular pentagon. 34 PAPER AND SCISSORS IN THE SCHOOLROOM. … Fig. 90. Fig. 90.—Fold and arrange four irregular pentagons arounda hollow square.
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