The records consist of photocopies of miscellaneous documents of the Empire Steel and Iron Company, the originals of which are in the possession of the National Canal Museum at Easton, Pa. Most of them seem to have come from the Mount Hope site. There is another small collection of miscellaneous materials from the field office of the Mount Hope Mine at the New Jersey Historical Society.

The Oxford Furnace in Warren County, New Jersey, was one of the oldest blast-furnaces in the state. The records consist of two drafts in ozalid copy of a typescript collection of letters and articles on the history of Oxford Furnace.