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Scientific American, Vol. 53, No. 11 (1885) (1885)

leaf 7

An illustration from Scientific American, Vol. 53, No. 11 (1885), 1885, leaf 7
in which they were first given to the world. They live during rocks that underlie the earth’s surface. The now constructed, the gun can be fired at any angle, up with their truths side by side with their errors. They or down, and is capable of a wide lateral range; it is endure as records of past… … of Panama, and availed him- self of the opportunity to thoroughly examine the pro- provided with a positive feed, which is absolutely cer- gress of the work on the Panama Canal]. His report to quiry is ever encouraged by new discovery to fresh tain in action, both in placing the cartridges and re-…

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