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Scientific American, Vol. 48, No. 9 (March 1883) (1883)

leaf 7

An illustration from Scientific American, Vol. 48, No. 9 (March 1883), 1883, leaf 7
n the shops of the all, and has its center portion provided with a drainage or minous, and of fair quality, the output for last year having Boston and Albany Eailroad. pump pipe. amounted to 550,000-tons. The middle region—that lying ■ ■ 1 ■ 1 m The drainage pipe, when used as a pump pipe, is… … difference. in Greene County, one at Catskill and one at Athens. From 500 to 600 men were employed, storing 103,000 tons. La Plata County is also very rich in excellent coal, the I largest vein of which is the Mammoth, nearDurango, which Other companies are the National, which has stored 80,000 to…

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