Canadian wood products industries . igJ U * 4 kjJ I 9 J LjJ — DIAPHRAGMS TO BtMADC OF J PLY HARDWOOD — Fig S—Three Diaphragms or Divisions that Hold Shells in place. They are made Three-ply. C A N A 1) I A N W UODWURK E R June, 191t; coming in contact with the wood. The felt is fastenedto tlie lid by means of tacks at each corner. The two hand holes for lifting purposes, the shape anddepth of which are shown in Fig. 4. The width andangle at which they are cut is shown in Fig\ 3. The wing nut that holds the removable end in ? e 5 - i

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Keywords: ., bookcentury1900, bookdecade1910, bookidcanadianwood, bookyear1916