Detail of 1867 U. S. Army Corps of Engineers map, showing the Tredegar Ironworks/C. S. Laboratory/C.S. Arsenal area

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The Tredegar Iron works are the cluster of buildings at left; the C. S. Laboratory are the small buildings on the island (Brown's Island); and the C. S. Arsenal is the large, rectangular building with the courtyards at right.

Page last updated on 11/25/2008