Attractions for -Detroit Lakes Water CarnivalDETROIT LAKES — Three major attractions for Detroit Lakes 19th annual Northwest Water Carnival July 9-11 were announced i by Gordon Hutton, general chairman.They include Billy May’s or-| chestra, rated among the nation’s i top bands, Homer Jethro, RCA I recording song satirists, and Art j Swenson’s Thrillcade, automobile I crash show.Traditional events such as the ‘ fishing derby, northwest parade and Miss Northwest contest will i be staged as usual.