Documentary journal of Indiana 1882 . J^The frame is mortised and tenoned together in the usualway, and is ornamented by a shop chamfer as [shown. Thesquare panel is screwed to the back. |:{1 o ^ 2Q. 132 Besides giving many useful hints in truss building, this pieceaffords excellent exercise in working accurately from draw-ings made to scale, and I think it doubtful if better practice inlaying off work could be found. All lengths and all angles aredeveloped from the drawing, and by following them the partsare made separately and are not fitted together until all aredone. Different forms of tru
Documentary journal of Indiana 1882 . J^The frame is mortised and tenoned together in the usualway, and is ornamented by a shop chamfer as [shown. Thesquare panel is screwed to the back. |:{1 o ^ 2Q. 132 Besides giving many useful hints in truss building, this pieceaffords excellent exercise in working accurately from draw-ings made to scale, and I think it doubtful if better practice inlaying off work could be found. All lengths and all angles aredeveloped from the drawing, and by following them the partsare made separately and are not fitted together until all aredone. Different forms of trusses have been tried. In oneclass, each student completed a king-post truss; in another,,queen-post trusses, such as shown, were made by two students-working together on each truss. It should be remembered that the supplementary instructionikeeps along with this work, to show the application of thedifferent principles as fast as developed. MACHINE WORK IN,, WOOD. Four Weeks (40 Hours).—Drawings One-fourth Size. The appliances are as follows: Four wood turning lathes^three-foot be(l; a wood turning lathe, nine-foot bed; a Fayscroll saw, and,;|i circular sawing machiiie. The lathes are eachpr
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Keywords: ., bookcentury1800, bookdecade1880, bookiddocumentaryj, bookyear1883