avity with black sides. While a manwholly clothed in white, and brightly lighted by the sun, iswalking, running, or jumping, the photographic apparatus,which is provided with a more or less rapidly revolvingshutter, takes his image at more or less approximate inter- The proofs from the negatives… … THE SUCCESSIVE PHASES IN THE MOTION OF A MAN RUNNING. vals. This same method may be applied to the study ofdifEerent types of locomotion; and a white horse, or a whitebird, will give in the same way a series of their attitudes. The window in the disk of my shutter may, at will, beenlarged or…
