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Scientific American, Vol. 34, No. 7 (February 1876) (1876)

leaf 4

An illustration from Scientific American, Vol. 34, No. 7 (February 1876), 1876, leaf 4
The leaves of the and in its descending course between the sides, m and n, and hinge, which forms the principal feature of the device. The in rising in the bell, c, it deposits the water of condensation, last-named should not, however, be put into the same vessel construction of the hinge will be… … increase of average attendance at the industrial schools also, horse fashion, one of the upper hinges is disconnected; and there accumulates. In order to allow this water to escape, a the last mentioned figures are augmented to 7,614. In other the vertical bars being brought together, their lower…

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