Foster, Edwin W. [from old catalog] · Garden City, N.Y., Doubleday, Page & company · leaf 420
Either pine or whitewood will answer. The pieces have to be squared,twenty-five inches long, three quarters of an inchwide, and a quarter inch thick. Bore or drill through the four pieces held in avise, and space the holes shown in drawing threeinches apart, Y% inch in size. THE DRAWING OUTFIT 389… … Fig. 208. The pantagraph at the centre for pivot, and two others for screwingto the drawing table or board. The pin for this pivot may be a thick flat-headwire nail, screw, or even a screw eye. The jointsd, e, and / are also pivots moving with the panta-graph. They may consist of thumb screws, and…
Carpentry · Woodwork
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