| (NUMBER 48. VOLUME 6.] along its back, forming, with the tongue on THE Scientific American, the lower stretcher, C’, a lappet—the projec- CIRCULATION 16,000. tion of the one fitting into the recess of the Figure 1. PUBLISHED WEEELY … auxiliary saw frame within the main frame. leaving a balance of $50,000 necessary to ded, by which a gang of any number of saws The saws are properly hung in the auxilia- grade and bridge the road, which will be, no can be hung independent of the main frame, ry frame, and set ready for use before…
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