Manual training--play problems; constructive work for boys and girls based on the play interest (1917)
Marten, William Samuel, 1877- · New York, The Macmillan company · leaf 58
-lap joint. To hold the paddle wheel in place on the boat, notchesare cut to receive the rubber band. Put the rubber band in place,twist by turning the paddle wheel backward; and it is ready to run.The hub or center of the paddle wheel for Fig. 3 can be made of anycircular or octagonal piece. A… … STOCK j^ _ I BOTTOM _i%X^X 7# i JIM D _ I ^t xVax i^s i eh0 m x^xi^ 1510 £3_ l % X ^ xa#I SOT: W ?W KV/e FIG. » II I—I ■y)rfe> SIDE VIEW MIDDLE. SCCTIjOMED
Manual training · Toys · Games
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