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Scientific American, Vol. 52, No. 3 (January 1885) (1885)

leaf 4

An illustration from Scientific American, Vol. 52, No. 3 (January 1885), 1885, leaf 4
em, to lock the wheel when the wagon and fertility to those portions of old Egypt by irriga- German Alpine Club last year made three attempts to tion. The lake was 450 miles in circumference and 300 is on a down grade. When the handle is pulled toward explore this subterranean river. feet deep in… … SCOTT'S VEHICLE BRAKE. October 8, 1884, M. Goppelsroder sent in two memoirs own three visits to Egypt and his repeated expeditions on the formation of oxycellulose and on that of per- into the desert, several of which were made at some sulphocyanogen by the electrolytic process. In the tween the…

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