
    Hydro-Stone Corporation of Illinois, defendant in error, v. B. P. Alschuler et al., plaintiffs in error.
    Gen. No. 8,083.
    Opinion filed May 3, 1930.
    Leonard C. Mead and Peffers & Wing, for certain plaintiffs in error. James Herrington Scott and Lustig & Hershenson, for defendant in error.
   Mr. Justice Jones

delivered the opinion of the court.  