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The First Blast Furnace for Smelting Lead Ever Constructed In Iowa
The Dubuque Daily Herald Friday August 4, 1876 ROCKDALE INDUSTRIES. The First Blast Furnace for Smelting Lead Ever Constructed In Iowa Only Two Survivors of the Original Company. Interesting Mineral Statistics, &c., &c. In my previous article I wrote a brief history of the Rockdale flouring mill—in this I propose to give the history