
    Wallace System, Inc., appellee, v. David Riordan, appellant.
    Gen. No. 33,392.
    Opinion filed January 2, 1930.
    Rehearing denied January 15, 1930.
    Clark & Clark, for appellant; Russell S. Clark, of counsel. Charles Daniels, for appellee.
   Mr. Justice Ryner

delivered the opinion of the court.  