he convex side uppermost, is made to revolve by suita- ble machinery, with its sharp edge just above a hori- automatically and supply its portion of the pipes with air. without striking their masts. ‘‘ If,” says Mr. Stephen- The patent for this invention was granted July 24, son, ‘‘ we are to… … means its distance above the the best lands will yield table may be regulated, and over 40; the corn yield the thickness of the lower throughout Illinois will in engineering certainly does full justice to the fervor of sheet of leather varied at pleasure. The table has racks, vary from 75 to 100…
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