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Scientific American, Vol. 61, No. 19 (1889) (1889)

leaf 7

An illustration from Scientific American, Vol. 61, No. 19 (1889), 1889, leaf 7
uter sur- ing in length from one-fourth to nearly one-half of the two valleys, leaving 28 miles only of canal excavation. faces of the rotary disks and are provided with collect- radius of the rotary disks, according to the state of There will be five locks, two on the eastern, three on ing points,… … three points then which give the oak leaf its peculiar 23,489,478- cubic SECTIONAL VIEWS OF MODIFIED WIMSHURST form are: yards of earth LEYDEN JAR. MACHINE. 1. The deep, rounded sinuses. 2. The want of sym- dredging, 16,440,- metry of the twosides. 3. The oblong or oblanceolate 368 cubic yards of é…

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