Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 642
is single. Twomotors are employed, set well back of the centerof gravity, which insure a steady flight. Themodel rises easily, The methods of attaching the i9io.] A NEW SPORT FOR BOYS 1109 skids may be studied to advantage. The weakpoint of the model is the rather complicatedframe. Good results may… … FIG. 12. ANOTHER CELLULAR MODEL. and aft, and will not fly. The frame is built likean umbrella, and the whole folds up into a verycompact form. A useful idea may be borrowedhere. By using an old umbrella-frame for thebackbone of your model you may utilize the ribs,which are firmly attached to the…
Children's literature
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