1950 Census Enumeration District Maps - New Jersey (NJ) - Union
File:Union County New Jersey Incorporated and Unincorporated areas
Chapter #1: About New Jersey Counties
Union County
File:Location map of Union County, New Jersey.svg - Wikipedia
Union County, New Jersey, 1905, Map, Cram, Elizabeth, Plainfield
Maps of Union County New Jersey
Historic Map - 1906, Union County, New Jersey (N.J.), 1906 Plate No. 20 [ Of Clark Township, Included 5Th Ave, Lexington Ave, Central Ave, Myrtle St
New legislative maps will see some towns changing districts
New jersey union county Cut Out Stock Images & Pictures - Alamy