[NUMBER 37. VOLUME 5.] sults stated, an equality of abrasion in both THE Scientific American, shell and plug, appears to be as self-evident as the axiom, “all the radii of ‘a circle are CIRCULATION 14,000. Figure 2. PUBLISHED WEEKLY. equal.””—[Continued on 4th page.]' At 128 Fulton Street, New… … down upon the straw to keep it spread flat If this plan is strictly carried out, it will prove, On our list of Patents this week there is one from which place his papers were sent here, while itis drawn over the spurs and split. we should judge, a wise and judicious arrange- granted to Mr.…
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