
    United Manufacturing Company, Appellant, v. City of Chicago et al., Appellees.
    Gen. No. 45,281.
    Richard F. Watt and Bernard Weissbourd, for appellant; John J. Mortimer, Acting Corporation Counsel, for appellees; L. Louis Karton, 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.
   Opinion by Not to be published in full.

Justice Tuohy.  