Qtn. Grant, at lust accounts had halt, ad hi his retrograde movements, (having skedaddled tho rebel* Item Holly Springs, and vicinity,} and was prparing to ad* ranoa again, on his southern mission,—* JIo will soon lhava reopened oommunlca-tWo with Columbus, bis acouroo of sup* pHaa. Cob Murphy, who dishonorably wwashwd IWly Springs, Is under arrest.