d of the hose is held between a body backward or forward. One end of a flat bar, having metal ring and the collar. Each collar is provided with an its surfaces serrated so as to prevent it from slipping on the annular groove in its end edge, into which a metal ring is inserted on which a packing… … —_ 0 Steam Launches for the Arctic Regions. bars, is placed under the lower cross bar of the back and The two launches for the Greely expedition are whale boat without these rings this would not easily occur. To pre- over a front cross bar, by which the weight of one or both shaped and are built…
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