ddle is compensated in this way, and a constant depth and Mr. William Mather, of Salford, county of Lancaster, constant, velocity, is maintained from the top to the bottom England, has patented an improvement in apparatus for of the way. damping woven fabrics by means of a spray or sprinkling Mr.… … my in the use of water. LONGITUDINALSECTION OF FISH WAY. For our small streams, to pass alewives, etc., it may be roughly built of boards, with consists of a damping roller made of metal, with an engraved UcDOKALD'S FlSH WAY. saw and hammer, at a low cost, or it may be' expanded so as surface. The…
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