Verso of map of Union County published for the county Board of Chosen Freeholders. This side features eight photographs and tables of road mileage, area, population and financial data and listing of county parks.JPEGhttps://doi.org/doi:10.7282/T3J966X1Union County Board of Chosen FreeholdersPublicUnion County, New Jersey 1951 versoMapsNew Jersey--Union CountyNew JerseyRutgers University-New Brunswick