Colorado interstate gas company Accused of rate rigging to keep prices up. Cervi's Journal D 21, 1960 p.3 Accuses city attorney of taking away ability to run company along sound lines. Cervi's Journal Ja 4, 1961 p.1 Major activities realigned into four separate operating organizations. Post N 19, 1965 p.4? City of Denver requests more gas from company. Cervi's Journal N 7, 1962 p.1 Rock Springs venture with El Paso Natural Gas Company will be detrimental to Colorado. Cervi's Journal D 26, 1966 p.1 0