
    Henry C. Ferguson, appellee, v. City of Chicago, appellant.
    Gen. No. 35,573.
    Opinion filed December 28, 1931.
    William H. Sexton, Corporation Counsel, and Alexander M. Smietanka, City Attorney, for appellant; E. A. Moynihan and Benjamin Nelson, Assistant City Attorneys, and Roy S. Gaskill, Assistant Corporation Counsel, of counsel. William H. Haynes, for appellee.
   Mr. Justice Matchett

delivered the opinion of the court.  