Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 198
ISH MODEL. I9I5] MODEL AEROPLANES 699 The early models, it may be remembered, wereequipped with perfectly flat planes. Later, agreat deal of attention was paid to the camber, orcurve, of the wings. It was considered of vitalimportance that the wings be curved scientifi- number of different woods… … THE MF.ASURING DEVICE EQUIPPED WITH A CYCLOMETER. cally, with their highest point just back of thefront, or entering, edge, as in the case of theman-carrying machines. Some of the model-builders continue to make their planes with greataccuracy, while other machines, supported bypractically flat…
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