Hoffmann, Professor, 1839-1919 · London : Frederick Warne · leaf 118
Fig. 131. Fig. 182. 96 Puzzles Old and Neiv, No. XV.—The Caricature Puzzle. This puzzle consists of seven pieces of blackened card-board; a square, five right-angled triangles, and a rhomboid,of the respective proportions shown in Fig. 183.* With these the experimenter is required to construct
Puzzles
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