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Scientific American, Vol. 99, No. 5 (August 1908) (1908)

leaf 5

An illustration from Scientific American, Vol. 99, No. 5 (August 1908), 1908, leaf 5
otion. The phenomenon, which, until re- During the competition the machines will do ordi- including its dikes is merely earth and wood. In cently, has been observed only with microscopes of nary mining work, in accordance with instructions high power, is very conspicuous in the milky sap of… … permitting such precipitation. But the best. The right is reserved, however, in Section of Completed Portion of Ynma Levee. brushwood dikes described will also be case of two or more entries showing ap- an important adjunct in this respect, proximately equal results, to ignore IRRIGATION OF THE…

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