Caldwell, Elvin R Hon. Elvin Caldwell, first Negro to be elected president of Denver City Council. .. ne Star 1956 p1 c.l To seek-re-election In as Denver councilman - platform outlined. RMN Jan. 11, 1959 p.5 Biog. of candidate for city council. Post, May 15, 1959 p.41 Rossonian Hotel sold for back taxes owed by councilman. FM March 15, 1950 p.5 Councilman pays deliquent taxes. Post Oct. 11, 1962 p.2 0