
    Prentis Harris, plaintiff in error, v. Staver Auto Service Company, defendant in error.
    Gen. No. 33,910.
    Opinion filed February 24, 1930.
    Henry C. Ferguson, for plaintiff in error.
    Sonnensehein, Berkson, Lautmann & Levinson, for defendant in error;
    Henry L. Kohn, of counsel.
   Mr. Justice O’Connor

delivered the opinion of the court.  