The district encompasses some 2,000 acres (810 ha) of marshlands and bluffs in southern Mercer County and northern Burlington County, in the communities of Hamilton Township, Bordentown, and Bordentown Township. The John A. Roebling Memorial Park, part of the Abbott Marshlands, provides access to both historic sites and nature habitats in the area.[5] The district was added to the National Register of Historic Places as the Abbott Farm Archeological Site on December 8, 1976 for its significance in prehistory and science.[1][6]
The importance of this site was established in the late 19th century by Charles Conrad Abbott, an archaeologist whose farm was located on one of the bluffs overlooking the marshlands. Abbott's finds on his farm, published in 1876, sparked a debate about when humans first arrived in the area, and consequently had significant influence on the direction of later archaeological work. Many finds from the site are at Harvard University's Peabody Museum of Archaeology and Ethnology, for which Abbott served as assistant curator for many years.
Historic sites
In addition to its archaeological importance, the area includes historically important buildings and transportation-related structures, such as:[6]