
    William L. Du Bois, Jr., an Infant, by William L. Du Bois, His Guardian ad Litem, et al., Respondents, v. National Estates, Inc., et al., Defendants, and George Kinney, Doing Business as Ace Waterproofing Company, Appellant.
   Motion for leave to appeal to the Court of Appeals or for reargument denied, with $10 costs. Concur — r Breitel, J. P., Botein, Rabin, Valente and McNally, JJ. [See ante, p. 818.]  