Home to four of the world's largest steam engines and an ASCE National Landmark and AWWA Landmark

Historical Documents

  

1909 Consolidation Coal Co. Contract, 37 Meg, PDF

1911 September Invoice from Cincinnati Gas Coke, Coal & Mining Co., 9 Meg, PDF

1914 October Payment Voucher American Steel & Wire Co., 16 Meg, PDF

 

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