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Scientific American, Vol. 22, No. 16 (1870) (1870)

leaf 4

An illustration from Scientific American, Vol. 22, No. 16 (1870), 1870, leaf 4
its own center. ceiving and temporarily holding the fare until in- The bodily motion ot @ would carry D around once; then spected. This shelf is so arranged in the box as to if C were held at rest, this would cause a to revolve on its prevent the escape of the fares into the space below center… … road rights. verse by the action of b, @ would make a second revolution nurses t) prepare oxygen in the sick room in propertion as upon its own center, which would be communicated to D, it is wanted. This consists, essentially, of a brass retort in making three, viz.: one by the pin or bodily…

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