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Scientific American, Vol. 77, No. 25 (1897) (1897)

leaf 4

An illustration from Scientific American, Vol. 77, No. 25 (1897), 1897, leaf 4
The new buoy, in addition to being more powerful and economical than the electrically lighted buoys, is livers into the other. ne Some 15 horse power will be wanted for the two elec more reliable. If one of a chain of the latter goes wrong, all the others are affected ; whereas the acetyl- tric… … amounts to 125 men at the pipe leads to a Naphey west side and 35 at the burner, so placed that the flame will be in the focus east side. Barracks have ordinary gage being adopted. With regard to brick- been built for the men at both places, with shops, of a lens lantern provided with cut glass…

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