
    Margaret Herrick, appellee, v. City of Chicago, appellant.
    Gen. No. 34,746.
    Opinion filed June 26, 1931.
    Samuel A. Ettelson, Corporation Counsel, and Warner Wall, Assistant Corporation Counsel, for appellant; Francis J. Vurpillat, Special Assistant Corporation Counsel, of counsel.
    M. L. Carmody, for appellee.
   Mr. Justice Seanlan

delivered the opinion of the court,  