Authorizing the plotting upon a portion of City Plan No. 58 of a two feet wide area for public pedestrian use extending along the southerly side of Pearl Street, from Tenth Street to a point approximately one-hundred thirty-eight feet westwardly therefrom, and the relocation of the curblines of Pearl Street, from Tenth Street to a point approximately one-hundred thirty-eight feet westwardly therefrom, so as to widen the cartway of said Pearl Street, and authorizing the acceptance of the grant to the City of the said area for public pedestrian use, all under certain terms and conditions, accompanied by an explanatory letter from the Streets Commissioner.