
    James A. Hirschfield, appellant, v. Arthur S. Jackson et al., trading as Jackson Bros., Boesel & Company, appellees.
    Gen. No. 33,920.
    Opinion filed April 22, 1930.
    Soelke, Koehn & Loewy, for appellant. Winston, Strawn & Shaw, for appellees; John C. Slade, Walter A. Wade and Paul H. Moore, of counsel.
   Mr. Justice Gridley

delivered the opinion of the court.  