
    William D. Murdock and Watson M. Murdock, trading as William D. Murdock & Company, appellants, v. Edwin B. Mayer, appellee.
    Gen. No. 28,392.
    Action for real estate commission. Judgment for defendant. Appeal from the Municipal Court of Chicago; the Hon. Howard Hayes, Judge, presiding. Heard in the third division of this court for ‘the first district at the March term, 1923.
    Reversed and cause remanded.
    Opinion filed April 30, 1924.
    Frank B. Dyche and John S. Stevens, for appellants. Mergentheim, Altheimer & Mayer, for appellee; Morton A. Mergentheim, of counsel.
   Mr. Justice Thomson

delivered the opinion of the court.  