(387 P.2d 29) THE CITY OF LITTLETON, ET AL., v. CARROL QUELLAND, ET AL. No. 20,121.Supreme Court of Colorado. Decided November 26, 1963. Rehearing denied December 16, 1963. From a judgment holding zoning ordinance to be void, the city and others bring error. Reversed. 1. ZONING — Ordinance — Boulevard — Grades of Zoning — […]