Educational woodworking for home and school (1908)
Park, Joseph C · New York, MacMillan · leaf 271
rious species of elm may be distinguished asfollows: —• 1. Pores of spring wood form a broad band of several rows; easy splitting, dark bro^^^lheart (No. 64) Red Elm. 2. Pores of spring wood usually in a single row, or nearly so.a. Pores of spring wood large, conspicuously• so (No. 62) White Elm.… … >su.w. ;> sp.w. Fig. 245. — Walnut, p.r., pith rays; c.L, concentric lines; v, vessels orpores; su.w., summer wood ; sp.io., spring wood. h\ Lines of pores broad, commonly as wideas the intermediate spaces (No. 66) Winged Elm.c. Pores in spring wood indistinct, and therefore;hardly a…
Manual training · Woodwork
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
