Citation Codes Equivalent Citations citation codes Docket Number No. 1240. Attorney(S) Hayner N. Larson, Erwin A. Goldstein Leon B. Seck for Robert W. Mattson, Attorney General of Minnesota, Perry Voldness, Deputy Attorney General, Ralph W. Peterson, Special Assistant Attorney General, for Judges PER CURIAM. See more information ... Smart Summary Please sign up to generate summary. GREAT LAKES PIPE LINE CO. v. COMMISSIONER OF TAXATION. 272 Minn. 403, 138 N.W.2d 612, appeal dismissed. PER CURIAM. The motion to dismiss is granted and the appeal is dismissed for want of a substantial federal question.