City of Chicago, Appellee, v. Octigan Drop Forge Company, and William Hirsh, Appellants.

Gen. No. 45,211.

Wilhartz & Hirsch, for ap*450pellants; Samuel E. Hirseh and Jack A. Diamond, of counsel; John J. Mortimer, Acting Corporation Counsel, for appellee; L. Louis Hartón, Head of Appeals and Review Division, and Harry H. Pollack, Assistant Corporation Counsel, of counsel.

Opinion filed January 29, 1951;

released for publication March 2, 1951.