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Scientific American, Vol. 67, No. 14 (October 1892) (1892)

leaf 8

An illustration from Scientific American, Vol. 67, No. 14 (October 1892), 1892, leaf 8
s represented at What is needed now is the improvement of the A. The operator can revolve it in one direction or canals. They need to be deepened, the locks should processes. The apparatus that produce the synthesis of the suc- be enlarged, and everything possible done to increase the other by… … magnesia. REYNAUD'S OPTICAL THEATER. illusion under good conditions © 1892 SCIENTIFIC AMERICAN, INC.

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