May 18.—A skirmish took place near Searcy, on the Little Red River, Arkansas, between one hundred and fifty men of Gen. Osterhaus’s division, and some six hundred rebels, under Colonels Coleman and Hicks, in which the latter were routed, with a loss of one hundred and fifty left on the field and quite a number wounded.
—A fight took place at Princeton, Va., between the Nationals under the command of General Cox and a body of rebels under Humphrey Marshall, in which the Nationals lost thirty killed and seventy wounded.
—S. Phillips Lee, United States Navy, commanding the advance naval division on the Mississippi River, demanded the surrender of Vicksburgh to the authority of the United States.— (Doc. 111.)