
    George D. Conner and William J. O’Connor, appellants, v. D. W. Propst, M. D., appellee.
    Gen. No. 33,759.
    Opinion filed March 11, 1930.
    Rehearing denied March 24, 1930.
    Sinon J. Walsh, for appellants.
    George S. Marks, for appellee;
    John A. Ulrich, of counsel.
   Mr. Presiding Justice Barnes

delivered the opinion of the court.  