. Transactions. Tine. IN HOURS time: in hours. 3 ^^ ^ & 7 8Tl riEI IN HOURS TIME IN HOURS COMMERCIAL CARBONIZING-MATERIALS. 401 Table XIX.—Material Jf. 1,600° F. 1 2345678910 ©2 o -: ^1 §^ 3 as COO Grams. Per Cent. ^0 Over Per Cent. Inches. Depth of Carbon. Cent. 6] bids to Per Cent. to Per Cent. Inche

---

. Transactions. Tine. IN HOURS time: in hours. 3 ^^ ^ & 7 8Tl riEI IN HOURS TIME IN HOURS COMMERCIAL CARBONIZING-MATERIALS. 401 Table XIX.—Material Jf. 1,600° F. 1 2345678910 ©2 o -: ^1 §^ 3 as COO Grams. Per Cent. ^0 Over Per Cent. Inches. Depth of Carbon. Cent. 6] bids to Per Cent. to Per Cent. Total. 1,750° F. 1 2 3 4 5 6 /

---

Size: 1983px × 1260px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries