Mr. Seward to Mr. Dayton.

No. 219.]

Sir: Your despatch of the 3d of September, (No. 190,) in which you express so much confidence in the stability of the Union, has arrived just at the moment when General McClellan is driving the combined insurgent armies from the Maryland bank of the Potomac back into Virginia.

I am, sir, your obedient servant,

WILLIAM H. SEWARD.

William L. Dayton, Esq., &c., &c., &c.