Mr. Perry to Mr. Seward
Sir: The captain of the Stonewall returned to Ferrol, as expected. The Niagara and Sacramento returned to their old ancliorage at the Corunna on the 15th instant. Last evening a telegram from our cousular agent át Ferrol informed me that the Stonewall was now ready to leave Ferrol at the first moment the weather should permit, and that he is not afraid of our ships. A telegram to the Spanish government also informs them that the rebel had taken leave of the authorities at Ferrol preparatory to sailing.
This determination corresponds exactly to what was foreseen in my letter to Commodore Craven of 14th instant, transmitted to you with my No. 177 of the 15th instant. Meantime we have no news of any re-enforcement for Commodore [Page 519] Craven, and I cannot help fearing that the class and power of -this formidable iron-clad have been imperfectly comprehended at Washington, or you would have been able to inform me before this that à force sufficient to control this vessel had left our waters. It is now six weeks since I had the honor to telegraph you her description, without, however, being able to give you details as to her casemated artillery, which may be compared in power to that of our best monitors. I am informed that a single shell from the 300-pounder Armstrong, impelled by 50 pounds of powder, and with a bursting charge of 17 pounds, may be expected to render such a ship as the Niagara useless.
It is probable that the guns of the latter will be unable to penetrate the 5, 7 and 8 inch iron plates under which the three Armstrong guns are casemated aboard the Stonewall. Besides her battery, the Stonewall is reported to steam twelve knots, which would enable her to use her spur 40 feet long with terrible effect in smooth water.
We shall see if the superior sea-going qualities of our ships can be made to compensate in any way for these tremendous advantages on the side of the Stonewall. Fortunately the stormy weather promises to still spare us for some days the cruel spectacle of our two wooden ships in action against this monster, in whose construction the best inventive talent of France has been exhausted, and I still hope re-enforcements may arrive.
I have the honor to enclose copy of my last letter to Commodore Craven, 18th instant, enclosing copy of letter from the consulate at Liverpool, in which our accounts of the ram are confirmed by a correspondent on board that vessel.
The dispositions of the Spanish government, and the measures taken according to my request to prevent anymore men from joining the ram, are satisfactory. With sentiments of the highest respect, sir, your obedient servant,
Hon. William H. Seward, Secretary of State; Washington.