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Scientific American, Vol. 85, No. 23 (1901) (1901)

leaf 2

An illustration from Scientific American, Vol. 85, No. 23 (1901), 1901, leaf 2
- They are made are easily recognized in the two photographs, despite CAVE DRAWINGS OF THE PALZOLITHIC EPOCH. this change of position. from his original negatives of September 20 and No- “ BY OUR PARIS CORRESPONDENT. " These photographs were made with the two-foot re- -~In a paper lately read… … with this and other qualities of acetylene. The animals, drawn in whole or in part, include NEBULOSITY ABOUT NOVA PERSEI, SEPT. 20, 1901. Photographed by Prof. G. W. Ritchey, with the Two-foot Reflecting Tele- The State Arid Land Grant Commission, which was especially the horse and equide, the…

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