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TitleRingwood Iron Mine map 1864
Date Created1864
DescriptionGeological Survey map of the Ringwood Iron Mines under the direction of George H. Cook, State Geologist and surveyed by T. B. Brooks, Civil Engineer. A paragraph under Notes and Explanations details...
Time PeriodCivil War and Reconstruction (1850-1877)
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TitleOre veins in Warren County map 1867
Date Created1867
DescriptionGeological survey map of the iron ore veins in and around property owned by Oxford Furnace. Surveyed and drawn by G. M. Hopkins under the direction of George H. Cook, State Geologist and John C....
Time PeriodCivil War and Reconstruction (1850-1877)