Liquor. Colorado Colo. Supreme Court upholds ruling prohibiting taxation of liquor sold on Frontier Airline flights outside Colo. RMN N 7, 1977 p.2 RMN N 8, 1977 p.112 Lakewood, Colorado liquor tax criticized by dealers. Post Je 5, 1979 p.17 Voters of Fruita approve sale of liquor by the drink. RMN S 5, 1979 p.8 Ed Phillips and Sons, Minneapolis company, to start marketing liquor in Colorado DBW S 21, 1981 p.4