Denver. Streets. Lighting Denver becoming best lighted city. Post Oct. 16, 1952 p.22 . No more tower lights. Republican Dec. 1, 1891 g.4 0.4 $500,004 downtown lighting project approved at public hearing. Post Aug. 9, 1961 p.3 Downtown Denver Improvement Assn. announces new lighting in downtown area at bargain prices. Post Nov. 9, 1961 p.35 To replace 4700 incandescent street lights with mercury vapor units. Post Feb. 17, 1963 p.1