
    Charles J. Graham et al., appellees, v. Agnes I. Ryan et al., on appeal of Becker Roofing Company, appellant.
    Gen. No. 8,372.
    Opinion filed August 29, 1931.
    Garnsey, Wood & Lennon and Slottow & Levitón, for appellant; David Paley, of counsel.
    Frank J. Jones, for appellees.
   Mr. Presiding Justice Jones

delivered the opinion of the court.  