Handicraft for handy boys; practical plans for work and play, with many ideas for earning money (1911)
Hall, A. Neely (Albert Neely), b. 1883- · Boston, Lothrop, Lee & Shepard Co · leaf 377
other model. A More Elaborate Monoplane Model is shown in Fig.397. This is one of the forms of monoplane modelsused by the boys of the Chicago Calumet High School MODEL AEROPLANES 317 in their study of aeronautics. It is more difficult tomake than those which have been described, but anyhandy boy… … Fig. 397. —A More Elaborate Monoplane Model. strength of materials used must be carefully considered,that each part must be carefully tested as prepared, thatthe planes must be warped or bowed to the same degreeat both ends, and that an efficient propeller is one halfof the secret of producing a…
Woodwork · Toys · Amusements
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