Upham, Arthur Aquila, 1853- [from old catalog] · New York and Chicago, E. L. Kellogg & co. · leaf 37
t cut away so thatthe surfaces are even both top and bottom? Lessok XXII.—To make a middle lap-joint at an acuteangle.Material.—The same as for the last.Working Drawing.—A top view. (Fig. 17.)Directions.—Mark all the lines on the broad faces withthe T-bevel set at an angle of about 70°. All the… … come even with theouter edge of 6. Theend of a may be cutbefore or after thejoint is made. Tests as before, ex-cept the first one,which is to be appliedwith the T-bevel instead of with the try-square.Lessok XXIII.—To make a box joint.Material.—Two pieces \ thick, 3 wide, and 6 long.Working Plan.—A…
Woodwork (Manual training)
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