
    Smith Engineering Works, appellee, v. T. Frank Quilty and Francis J. Sullivan, appellants.
    Gen. No. 34,702.
    Heard in the first division of this court for the first district at the October term, 1930.
    Opinion filed March 2, 1931.
    Arthur Manning, for appellants. Deneen, Healy & Lee, for appellee; Thomas C. McConnell, of counsel.
   Mr. Justice O’Connor

delivered the opinion of the court.  