—:.nd wo nmy safely calculate, if we have fair wrnther, and not a continuation of tlio drenching ruin which fell nil day yesterday, that the Celebration will be attended by not lens than 25,( 00 persons.I'ATFr From Utah TKRRiTORy.—Files of the Deseret News, published at Salt LakeCity, to February 4lh have been received._They contain nothing of startling importance. The population of the territory ia said to be seventy-seven thousand. Military matters seem to be receiving a good deal of attention. Brother Joseph Young, President of the I Quorum ot Seventies,calls upon all the quo-