ows more directly United States, Canada and Mexico $1.50 the effects of this resistance. It shows how a Singrle Copies 15c little paper soaring model left to fall verti- Foreigrn Countries 2.00 cally behaves, and how it receives from the re- Single Copies 20 sistance of the air changes of direction… … 7"he following illustrations will be found Fig. 36. Locomotion of a Fi^at Fish,
Aeronautics
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