OSCAR GRUSS SON, Plaintiff-Respondent and Cross-Appellant, v. LUMBERMENS MUTUAL CASUALTY COMPANY, Defendant-Appellant and Third-Party Plaintiff, and Cross-Appellee, v. Isidor BUCHMANN, Third-Party Defendant. Nos. 507, 508, Dockets 33263, 33311.United States Court of Appeals, Second Circuit.Argued February 10, 1970. Decided March 3, 1970. Page 1279 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT […]