...dent sends us the following from the Norfolk Day Book, extra, of yesterday: We are informed by Mr. Henry D. Crockett, one of the prisoners taken at the battle of Rich Mountain, who came up from Old Point yesterday afternoon in the flag of trace steamer, that a severe battle has been fought in the Western part of the State, at the Big Sewell Mountain, between Gen. Lee's and Gen. Rosencranz's forces, a...