Joseph McKenna, Hadacheck v. Sebastian — Opinion of the Court
“ That the business of petitioner is a lawful one, none of the materials used in it are combustible, the machinery is of the most approved pattern, and its conduct will not create a nuisance.There is an allegation that the ordinance, if enforced, fosters and will foster a monopoly, and protects and will protect other persons engaged in the manufacture of brick in the city, and discriminates and will discriminate against petitioner in favor of such other persons, who are his competitors, and will prevent him from entering into competition with them. ”
