
    Printers Machinery Corporation, appellant, v. A. J. Caron and Anthony V. Barwig, appellees.
    Gen. No. 34,280.
    Heard in the second division of this court for the first district at the April term, 1930.
    Opinion filed October 14, 1930.
    McElroy, Ehrhardt & Quigley, for appellant; Walter Wm. Pearson, of counsel. Sumner C. Palmer, for appellees.
   Mr. Presiding Justice Scanlan

delivered the opinion of the court.  