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 155
rTfi i i i i ii i n i lUJ J •SIDE VIEW and axles see Roller Coasters on page 126. A board or part of a pack-ing box can be used for the seat. Long nails can be used to fastenthe shafts to the axle block, but a bolt running the full width of thewagon body is best. A harnessed goat or dog can be used… … ROLLER COASTERS. For suggestions concerning wheels andaxles, see page 106. As shown in Fig. 1, the rear axles can be fastenedto the body with nails or screws. A large nail can be used to pivotthe front axle, but a bolt is much better. A washer between the frontaxle and the body enables the front…
Manual training · Toys · Games
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