
    World Amusement Service Association, Inc., for use of J. J. Heffern, appellant, v. A Century of Progress, appellee.
    Gen. No. 37,378.
    Opinion filed June 11, 1934.
    Balford Quintín Shields, for appellant. Miller, Gorham, Wales & Adams, for appellee; Herbert C. DeYoung, of counsel.
   Mr. Justice O’Connor

delivered the opinion of the court.  