Opinion by
Not to be published in full.
Gen. No. 45,333.
*298John J. Mortimer, Acting Corporation Counsel of Chicago, for appellants; L. Louis Hartón, Head of Appeals and Review Division, and Sydney R. Drebin, Assistant Corporation Counsel, of counsel; Mulcahy, Murphy & Dieringer, for appellee; Michael F. Muleahy, and Henry W. Dieringer, of counsel.
Opinion filed December 10, 1951;
rehearing denied January 7, 1952;
released for publication January 7, 1952.
Opinion by
Justice Niemeyer.
Not to be published in full.