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Scientific American, Vol. 42, No. 7 (February 1880) (1880)

leaf 7

An illustration from Scientific American, Vol. 42, No. 7 (February 1880), 1880, leaf 7
those of the first three years of In the engraving a part of the weight is broken away to the existence of the paid department—1866, 1867, and 1868 work again as a single one. Belting made from " Helvetia " show the form of the shoe under the joint, and Pig. 2 is a —when there were 798, 873, and… … quired to be worked this way, the fact should curtains near gas jets. The number of fires FIREPLACE DAMPER PLATE AND ARCH BAR. be stated in the order, so that the riveting from, kerosene has been reduced from 136 in may be arranged accordingly. 1877 to 92 in 1879, by the methodical inspec- 6. To…

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