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Scientific American, Vol. 66, No. 24 (1892) (1892)
leaf 7
hen the engines are coupled, the center line of was celebrated on October 7, 1891. Mr. Edson was of an inventive turn, and was chiefly known in connec- cranks in one engine will be perpendicular to that of tion with the pressure recording gauge which bears the other, so that the cranks practically… … Y¥ BETWEEN UPPER AND LOWER SALOONS. © 1892 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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