...erries. Our advanced infantry, a weak division under Sullivan, and some cavalry under Duffie, had already been sent to harass the enemy's flank, as he moved across Loudon county. Generals Crook and Averell , with a portion of their commands, were in Martinsburg. General Wright with the Sixth corps, and General Emory with the Nineteenth corps, were understood to be following the enemy, and moving in th...