The Hessians attacked by Gen. Hardee.
Louisville Aug. 21.
--The following dispatch appears in the Madison (Indiana) Courier, of the 16th inst.
"St.
Louis, Aug. 14.--To Gov. Morton.--Gen. Grant, at Trenton, was attacked last night by General Hardee.
The railroad at Frat River Bridge is in possession of the Confederates.
"Signed, J. C. Fairmont.
‘"Major General Commanding."’