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 54
the wheel a small bolt is very desirable, but a wireor common nail with the end bent over is satisfactory. If a bolt isused, the end of it should be hammered to upset it a little so that thenut will not slip off and get lost. A small metal washer or burrbetween all joints that pivot is desirable.… … sSD TOP VIEW T Distance between pivots on BODY must BE.GREATER THM ON WHEEL J STICK 51DE VIEW STOCK I BODY J3A XM-X 5>/4 I STICK lX^X36 I ARM V& X>VX9>i I WHcXl 4-WDIAttXV I L£G__/>^. X>4X6!V
Manual training · Toys · Games
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