
    Lawrence Ahrens, defendant in error, v. City of Chicago, plaintiff in error.
    Gen. No. 37,322.
    Opinion filed November 5, 1934.
    William H. Sexton, Corporation Counsel, and Alexander M. Smietanka, City Attorney, for plaintiff in error; Quin O’Brien and James J. Danaher, Assistant Corporation Counsel, of counsel. Joseph D. Ryan and Louis P. Miller, for defendant in error.
   Mr. Justice MeSurely

delivered the opinion of the court.  