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Scientific American, Vol. 69, No. 18 (October 1893) (1893)
leaf 3
s are unsupported. He finds himself in instinctively makes the same motions to which he is steel due to magnetic influence of about 3 per cent un- habituated. He at once feels himself sustained in the nowise in the condition in which he is in a mass der the conditions of experiment. It may be… … sent themselves ^hen he tries to sustain himself alone Fig. l.-APPASATUS FOR TEACHING SWIMMING. © 1893 SCIENTIFIC AMERICAN, INC.Exhibit · Elevators · Patents · Munn · Apparatus · Scientific American · Going · Dutch belted · Lathe slide · Horse power · Prussic acid · Liberal arts · Perspective view · India rubber · Cold forged · Floor plans
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