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Scientific American, Vol. 28, No. 20 (May 1873) (1873)

leaf 4

An illustration from Scientific American, Vol. 28, No. 20 (May 1873), 1873, leaf 4
r the micro- bearing gravel; but gold is present in such small quantities the egg is not laid until the young has completed its growth scope and have at the same time in the field small eggs that a cubic yard scarcely yields over twenty cents' worth. and may be bdm in a condition capable of… … rower channel accumulated sufficient force to drive water BOG OF THE CAI.LORHTNCHU8. page 276.] You may see of animals, is something independent, as it were, within cer- wheels for pumping out the deep places of the river beds here the intimate connection which exists between the tain limits, from…

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