s of any height is directing plates, G, causes it to bank up on the sides and bearing surface without depending upon the expansion of about one foot in twelve, and the length of the water way feed back to the middle of the way. The' sinking in the the bale for holding it. middle is compensated in… … 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 damping roller revolves in a trough contain- ing the…
Patents · Carbon · Patented · Iron · Trade mark · Address munn · Ten parts · Scientific American · Carbon button · Carbon pencil · Carbon block · Sewing machine · Sheet metal · Sharpe manufacturing
Internet Archive · Public domain (published before 1931). Free to use for anything.