e T square is made to and a representation of the central entrance to the main ves- ' slide in its groove by the wires winding and unwinding from A is an arm or straight edge attached radially to a central tibule of the chief structure. We have already fully de- j B. It is evident that, when A thus… … justly claim the first position in the order of importance. the. size of the blanks to be cut. It is easily worked and STOLP'S COMPLETE GEAR INSTRUMENT, Ready means for its correct construction should therefore understood, and is claimed to reduce the tedious and diffi- to be divided. B is mounted…
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