William R. Day,
Chicago v. Mills — Opinion of the Court
“ The People's Gas, Light, & Coke Company, on the 21st of December, 1900, brought a suit in the circuit court of the United States for the northern district of Illinois, seeking to enjoin enforcement of the ordinance, upon the ground that it impaired the obligation of its charter contract, denied equal protection of the laws, and amounted to a confiscation of its property; and upon the further ground that no power had been conferred upon the city of Chicago by the legislature of Illinois to thus regulate the price of gas. ”
