
    Chicago Engineer Supply Company, appellee, v. William J. Selbie et al., trading as Krebs Manufacturing Company, appellants.
    Gen. No. 35,083.
    Opinion filed December 28, 1931.
    Rehearing denied January 14, 1932.
    Lewis S. Eaton and Samuel Petersen, for appellants. Cooke, Sullivan & Ricks, for appellee; Edwin Hedrick and Phillips Irwin, of counsel.
   Mr. Justice McSurely

delivered the opinion of the court.  