Mr. Seward to Mr. Adams

No. 1189.]

Sir: I transmit a copy of a communication of the 12th instant from Brigadier General E. D. Townsend, addressed to me by direction of the Secretary o War, in relation to the alleged manufacture of Greek fire at Windsor, Canada to be used by rebel emissaries in attempts to burn certain cities of the United States. I will thank you to lay a copy of the paper before Earl Russell, with a view to the adoption of such preventive measures as may be practicable.

I am, sir, your obedient servant,

WILLIAM H. SEWARD.

Charles Francis Adams, Esq., &c., &c., &c.

General Townsend to Mr. Seward

Sir: By direction of the Secretary of War, I have the honor to forward herewith copies of letters from Major General Hooker and Lieutenant Colonel Hill, in relation to the manufacture of Greek fire at Windsor, Canada, to be used in firing certain cities of the United State by rebel emissaries.

I have the honor to be, very respectfully, your obedient servant,

E. D. TOWNSEND, Assistant Adjutant General.

Hon. Wm. H. Seward, Secretary of State.

General Hooker to General Townsend.

General: I have the honor to forward herewith a copy of a letter, dated the 3d instant just received from Lieutenant Colonel B. H. Hill, commanding the district of Michigan, a it contains information of importance to all of our frontiers bordering on Canada. The information has been furnished by one of our most reliable detectives, and unusual confidence may be placed in it. A few days since, advices of similar import were received by me [Page 37] From the letter it will be seen that refugees and deserters from the rebel confederacy are engaged in the manufacture of Greek fire, at Windsor, in Canada, to facilitate their incendiary purposes. With regard to attacks from armed bodies of rebels I feel much less apprehension than from individual efforts to burn and plunder our cities, as my means of information are such that I hope to be able to anticipate the former.

It is almost unnecessary for me to add that I have enjoined increasing vigilance and activity on the part of the military and civil authorities throughout my command.

Very respectfully, your obedient servant,

JOSEPH HOOKER, Major General Com’dg.

Brig. Gen. E. D. Townsend, Adjutant General U. S. A.

Official copy :

E. D. TOWNSEND, Asst. Adjt. General.

Colonel Hill to Captain Potter.

Sir: I have the honor to report that, from information I have received, I am satisfied that very extensive preparations are being made in Canada for burning not only cities on the lakes, but others, and it is very necessary that great precaution and vigilance should be observed everywhere.

I have the assurance that Greek fire is being prepared in Windsor. Buffalo, Cleveland, and this city will be the principal cities to be burned; and there will be armed attempts to rob and plunder. Cincinnati and Louisville are also mentioned.

I am also informed that by some means a large number of rebel soldiers have been introduced into Canada; some, it is said, have been furloughed and have made their way through the lines.

I have, at this time, very excellent means of obtaining information, and the only apprehension I have is that the person in my employ may fail me at the last moment.

In this city I have called the attention of the hotel-keepers to the necessity of observing great vigilance in regard to their guests, and the hotels are daily visited by a secret agent in my employ.

I am, captain, very respectfully, your obedient servant,

B.H.HILL, Lieut. Col. 6th U. S. Artillery, Com’dg Dist. of Michigan.

C. H. Potter, Captain & A. A. G., Headquarters Northern Department, Cincinnati, Ohio.

Official copy:

E. D. TOWNSEND, Asst. Adjt. General.