Naval architectural plan showing armor plating for CSS Virginia
Section drawings of Armor Plating designed & installed on the Confederate Ironclad Gunboat USS MERRIMAC / CSS VIRGINIA by John Porter C. S. N. C. [Confederate States Naval Constructor] (undated) Digital reproduction from original drawing. 1 item. 1 p. 324 mm x 210 mm x 0 mm. Note: Annotated: "Iron on the MERRIMAC by J. L. Porter C. S. N. C." more...