Fig I. Fig. 2. Fig. 3. Each tile i? a finely-finished board, six inhes square, with holes drilled forthe pegs, which are of various colors. No. 1 has the holes arranged in half-inch squares, as seen in diagram, Fig. 1. No. 2 has the holes in a triangle, as in Fig. 2, and No. 3 is represented in…
Kindergarten -- Equipment and supplies · Schools -- Equipment and supplies · Color · Trade catalogs -- Schools -- Equipment and supplies
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