ya peculiar arrange- to be unwound in lowering either one or both ner of the sash. best, are the ‘‘Sluice Boxes.’? These consist ment of belts and pulley, Mr. Parker states of the sashes. The sashes are held at any Figure 4 isa face view of a large pulley of a series of boxes, 10 to 12 inches broad… … The Sacramento Transcript says, that the passes during the operation of splitting, moves substituted for the small one in large and hea- axle; by allowing sufficient length of cord miners will make $80, per day, with the up and down in guides, and is operated by vy windows; also a portion of each…
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