. Transactions. rbon. Over Per Cent. Cent. to Per Cent. Inches. Inches. to Per Cent. Total. 1,900° F. 12345678910


. Transactions. rbon. Over Per Cent. Cent. to Per Cent. Inches. Inches. to Per Cent. Total. 1,900° F. 12345678910 Eepeated Use at 1,7 50°. 1st 10 2d 10 0 0708 3d 10 4th 10 400 COMMERCIAL TIME IN HOURS


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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries