Located between 4th and 6th streets by the James River. Destroyed in the evacuation fire - an attempt was made to rebuild it after the war, but ultimately the arsenal was razed.
Nothing remains today.
Images Detail of 1867 U. S. Army Corps of Engineers map, showing the C. S. Laboratory on Brown's Island and vicinity. Photograph of the ruined Arsenal, Brown's Island beyond . Alexander Gardner - photographer. Part two of account of the repulse of Dahlgren's Raid. Indicates the Tredegar Battalion was responsible for the repulse.