by John Marshall Harlan, Connolly v. Union Sewer Pipe Company…
“ But exactly the same things, if done by two or more persons, firms, corporations, or associations of persons who shall have combined their capital, skill, or acts, in respect of their property, merchandise, or commodities held for sale or exchange, is made by the statute a public offense, and every principal, manager, director, agent, servant, or employee knowingly carrying out the purposes, stipulations, and orders of such combination is punishable by a fine of not less than $2,000 nor more than $5,000. ”
