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
ri SIDE VIEWOf PADDLE. STOCK I BOTTOM- H% X% X% S Z. PADDLES_I K& X /& X 2. I F\UBbER6WI> … side view P^PPIJLS SfRINO -STUNG 2=3 HMD VIEW 3 STOCK I BOTTQM _ X. X yx * 7>i 2. HU135_34X l/i DIM. 2. BEARING S— J-t X &X I 3 PADE>LE6_5HI-xriR0M34.Xl I AXLE_ 4 X Ka OlftM I STRIP OP SPRING STEEL. should be used to hold the axle in place. This can be made of a woodendowel or a piece of…
Manual training · Toys · Games
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