From Kansas

Leavenworth, Nov 9 Advice from Fort Scott say a eomier arrived there Fridtiy night from Gun. Blunt, bringing nformaiion tliat the rebels under Cooper nnd Slieiby eluded our forcea and croBsed Arkansas Uivor with noarly 9,000 men, nnd woro march ingon Blunt, who has 1,800 cuvalry asan escort to an immense eupply train lor Fort Stni'th. Blunt had halted liis tiain and uiade prèparatiuiM lor tlolensü.