. £>y /^/oaT^Tt? £>//>/>€/- ^r-ec^&< is raised and lowered by the motion of the dipper handle be- tween the two sections of the boom, which is swung from side to side by the swinging engines. The dipper has a capacity of from three-quarters to two and one-half cubic yards, depending on the size of the dredge. Spuds or anchors, one on each side near

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdrainag, bookyear1910