TitleMap showing progress of work upon the park up to January 1st, 1867.
SummaryTopographical map of work on Prospect Park. Boundaries indicate limit of actual possession, 1866, some adjacent streets marked. Pipe sewers indicated. J. Bogart, assistant engineer in charge, J.P. Davis, engineer in charge, Olmstead, Vaux & Company, landscape architects and superintendents. Rae Smith, lithography. Oriented with north towards the right.