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Scientific American, Vol. 100, No. 23 (June 1909) (1909)

leaf 11

An illustration from Scientific American, Vol. 100, No. 23 (June 1909), 1909, leaf 11
ade to swerve and to come though typifying entire lack of mechanical ability; Rochelle salt 10 grammes in 1 liter of water. B. out of the hoof but little above the shoe. By filing yet it may be that some skilled mechanics have some- Silver nitrate 5 grammes dissolved in a little water. the point of… … private telephone or telegraph line it may be in- Fig. 1.— NAILING A BUTT JOINT. SCROLL-SAW GUIDE. forming for them to examine these designs of two BY W. AND K. PARKHURST. ways of bracing poles. In fact, the plans are worthy It usually takes a woodworker's apprentice a year or The object of the…

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