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Scientific American, Vol. 30, No. 18 (1874) (1874)

leaf 7

An illustration from Scientific American, Vol. 30, No. 18 (1874), 1874, leaf 7
ench Academy come poise is raised, and the lever carried by the rope, B, over to curious experiments of MM. Troost and Hautefeuille on the vision marks, as shown in Fiig. 1. Corresponding with these the left of the track, as indicated by the dotted lines: should, scales isa mark or line on blocks… … strain comes on the jog and end of a piece of molding, thus shoulder and not on the bolt, saving the time of handling which merely serves a8 a means stuff twice. By exchanging LOETSCHER’S= MITERING MACHINE. of junction. them, the guides are made to rangement of the connecting lever is such that the…

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