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 382
ter completingthe frames, bind them tothe center-pole and braceeach upright with a diago-nal brace, as shown in Figs.398 and 400. The Propeller shown inthe drawings is a true formof screw-propeller. Themaking of one of these isdifficult, and it requires a great deal of accuracy in bothlaying out… … Fig. 401. — Running-gear of Mono-plane shown in Fig. 397. 322 HANDICRAFT FOR HANDY BOYS
Woodwork · Toys · Amusements
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