Northwestern States Portland Cement Company v. Minnesota

[Syllabus from pages 450-451 intentionally omitted]

Mr. Joseph A. Maun, St. Paul, Minn., for appellant in No. 12.

Mr. Perry Voldness, St. Paul, Minn., for appellee in No. 12.

Mr. Ben F. Johnson, Atlanta, Ga., for petitioner in No. 33.

Mr. John Izard, Jr., Atlanta, Ga., for respondent in No. 33.

Mr. Justice CLARK delivered the opinion of the Court.