
    Emery C. Pronger et al., appellants, v. Millard A. Rauhoff et al., appellees.
    Gen. No. 33,973.
    Opinion filed March 17, 1930.
    Rehearing denied and opinion slightly modified March 31, 1930.
    Judd H. Matthews, for appellants; Roy C. Merrick, of counsel. Wolf & Love, for appellees.
   Mr. Justice Matchett

delivered the opinion of the court.  