TitleMap showing progress of the works indicated below up to January 1st, 1868.
SummaryTopographical map of work on Prospect Park. Some adjacent streets marked. J. Bogart, assistant engineer in charge, C.C. Martin, engineer in charge, Olmstead, Vaux & Company, landscape architects and superintendents. Howard, States & Koch [lithographers?] Hand colored. Oriented with north towards the right.