Dobson, John V. Abstract of record, circuit court of appeals, 8th circuit, no. 12425, tax review, Guy T. Helvering, commissioner of internal revenue, vs. John V. Dobson; no. 12426, tax review, John V. Dobson vs. Guy T. Helvering, commissioner of internal revenue, petition to review decision of Board of Tax Appeals; no. 12430, tax review, Guy T. Helvering, commissioner of internal revenue, vs. E. W. Dobson, petitions to review decision of Board of Tax Appeals; no. 12429, tax review, [same] vs. James N. Collins, First National Bank and Trust Company of Minneapolis, executor, petition to review decision of Board of Tax Appeals.

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