
    Dora Rosenbaum, Respondent, v. Square Coal Corp., Defendant and Third-Party Plaintiff-Respondent. Peter W. Lipari et al., Third-Party Defendants, and Hyman Katz, Third-Party Defendant-Appellant.
   Present — Dore, J. P., Cohn, Callahan, Van Voorhis and Shientag, JJ. [See post, p. 1065.]  