Archaeology of Delaware
Delaware's archaeological record spans thousands of years, encompassing the material remains of Indigenous communities, European colonists, and the soldiers and settlers who shaped the region during the colonial and revolutionary eras. From ancient Native American burial grounds along tidal rivers to submerged shipwrecks off the coast, the state preserves a layered physical history that archaeologists, historians, and preservation agencies continue to study and protect. Delaware's compact geography—bordered by the Delaware Bay, the Delaware River, and the Chesapeake watershed—placed it at the crossroads of Indigenous trade networks, early Dutch and Swedish settlement, and the military conflicts of the American Revolution, all of which have left tangible traces in the soil and sediment.
Pre-contact Archaeology
The pre-contact archaeological record of Delaware reflects thousands of years of Indigenous occupation across the Delmarva Peninsula and surrounding river valleys. Major cultural periods, from the Paleo-Indian through the Late Woodland, have been documented across the state, with evidence drawn from projectile points, ceramic assemblages, shell middens, and burial sites. The descriptions of these periods have been systematically compiled by researchers working with state agencies and scholarly institutions.[1]
Among the most significant pre-contact discoveries in Delaware is the Island Field site, located along a tidal waterway in the state. Excavations there uncovered 72 Indian burials alongside approximately 500 artifacts, with the remains and objects dating back as much as 900 years. The site provided researchers with detailed information about mortuary practices, material culture, and community organization among the Indigenous populations who lived in the region during the Late Woodland period.[2]
The broader Delaware River Valley also contains a rich record of Indigenous settlement. Researchers have documented nearly 478 Indian villages within a stretch of land spanning roughly 80,000 acres and 40 miles along the Delaware corridor. Archaeological investigations in this region, some conducted in adjacent New Jersey communities, have illuminated how Indigenous peoples organized their settlements and adapted to the riverine environment over centuries.[3]
Studies at Churchmans Marsh in northern Delaware, conducted under the auspices of the Delaware Department of Transportation, have further contributed to understanding Native American occupation of the region. Archaeological survey work there examined how Indigenous communities utilized wetland environments, relying on the marsh's ecological resources across multiple cultural periods. The Delaware Department of Transportation has highlighted the importance of such investigations in its environmental review processes, encouraging the public to engage with the state's archaeological heritage through the Delaware State Historic Preservation Office.[4]
Historical Archaeology and Colonial Settlement
The historical archaeology of Delaware encompasses the period from European contact through the nineteenth century, reflecting the successive waves of Dutch, Swedish, Finnish, English, and African peoples who settled the region. This field examines how colonial and post-colonial communities built their economies, structured their households, and negotiated cultural identity through material culture.
A foundational scholarly work in this area is A Historical Archaeology of Delaware: People, Contexts, and the Cultures of Agriculture, published by L. A. De Cunzo in 2004 through the University of Tennessee Press. This volume examines agricultural landscapes, rural communities, and the ways in which farming shaped Delaware society over several centuries, drawing on excavated assemblages from across the state to interpret social and economic patterns.[5]
Delaware's position as an early English colonial territory also connects it to broader questions of settlement archaeology along the Atlantic seaboard. Research into the earliest permanent English settlements in North America—most prominently Jamestown, Virginia—has employed skeletal analysis and documentary research to identify and interpret the remains of colonial leaders, offering methodologies that archaeologists working in Delaware and surrounding areas have drawn upon in their own investigations.[6]
Revolutionary War Archaeology
The Revolutionary War left material traces across the Mid-Atlantic region, and archaeological investigations near Delaware have shed light on the violence and logistics of eighteenth-century warfare. Near Philadelphia, archaeologists uncovered the remains of 13 Hessian mercenaries killed during the Battle of Red Bank in 1777, a bloody engagement in which American forces repelled a Hessian assault. The skeletal remains yielded evidence of fatal injuries consistent with battle trauma, offering physical documentation of a conflict that shaped the early Republic.[7]
While the Battle of Red Bank took place in New Jersey, its proximity to the Delaware River corridor and its connection to the broader campaign to control the river and Philadelphia make it directly relevant to the regional military archaeology that also encompasses Delaware's own fortifications, encampments, and supply routes. The Delaware River was a strategic artery during the war, and the material record of that conflict extends across both banks and into the state's hinterland.
Maritime Archaeology
Delaware's coastline and inland waterways have yielded significant maritime archaeological finds, reflecting the state's long history as a commercial and military maritime zone. The Roosevelt Inlet shipwreck, discovered off the coast near Lewes, stands as a notable example of submerged cultural heritage in Delaware waters. Artifacts recovered from the wreck were housed for a period at an archaeology laboratory in Lewes before being transferred to the state's archaeological curation facility in Dover, reflecting ongoing efforts to preserve and make accessible the material record of Delaware's maritime past.[8]
Maritime archaeology in Delaware draws on the methods of both terrestrial excavation and underwater investigation. Shipwrecks preserve organic materials that rarely survive in land contexts—wooden hull timbers, rope, leather, and foodstuffs—making them especially valuable archives of past technology, trade, and daily life at sea. The transfer of the Roosevelt Inlet collection to a centralized curation facility in Dover reflects a broader commitment by Delaware's preservation community to consolidate fragile collections under controlled environmental conditions, ensuring that these artifacts remain available for future research.
Institutional and Professional Context
Archaeological research in Delaware is carried out by a network of state agencies, university departments, nonprofit organizations, and private cultural resource management firms. The Delaware State Historic Preservation Office, operating within the Delaware Department of State, oversees compliance archaeology conducted in advance of construction and development projects, as required by state and federal historic preservation laws. The office maintains records of documented archaeological sites and consults on projects affecting historic properties.
The Archaeological Society of Delaware serves as a membership organization for both amateur enthusiasts and professional archaeologists working in the state. The society promotes public education about Delaware's archaeological heritage and provides a forum for sharing research findings across the professional and avocational communities.[9]
Academic contributions to Delaware archaeology have been substantial. Custer's 1984 study of Delaware prehistory, referenced by the state's own agencies as a foundational text, laid groundwork for subsequent investigations of the pre-contact record.[10] De Cunzo's later work on historical archaeology broadened the scholarly conversation to encompass the post-contact period and the material dimensions of agricultural society, drawing on excavated assemblages from across the Delmarva Peninsula.[11]
Cultural Resource Management
Cultural resource management (CRM) archaeology has grown substantially in Delaware since the passage of federal legislation requiring archaeological surveys before federally funded or licensed projects proceed. The Delaware Department of Transportation has been among the most active state agencies commissioning CRM investigations, funding surveys of areas along proposed highway corridors, bridge approaches, and transit infrastructure. These projects have resulted in the identification of numerous previously unrecorded archaeological sites and the recovery of materials spanning both pre-contact and historical periods.
The integration of archaeology into transportation planning reflects a broader recognition that the built landscape of modern Delaware frequently overlaps with the buried remnants of earlier occupations. Sites that might otherwise be lost to construction have instead been identified, evaluated, and in some cases subjected to data recovery excavations that substantially expanded knowledge of regional prehistory and history.
Curation and Public Access
The responsible curation of archaeological collections—ensuring that excavated materials, field records, and analytical data remain accessible to future researchers—has become an increasingly prominent concern within Delaware's archaeological community. The movement of the Roosevelt Inlet shipwreck artifacts from Lewes to the state curation facility in Dover exemplifies the logistical challenges involved in managing collections that may be physically large, environmentally sensitive, or geographically dispersed.[12]
Public engagement with Delaware's archaeological heritage takes multiple forms, from educational programs offered by the Archaeological Society of Delaware to interpretive exhibits at state museums and historic sites. The Island Field site, with its burial assemblage spanning nearly a millennium of Indigenous occupation, remains a touchstone for public discussion of how archaeological sites are protected, interpreted, and shared with communities whose ancestors may be represented in the material record.[13]
See Also
- History of Delaware
- Indigenous peoples of Delaware
- Lewes, Delaware
- Delaware State Historic Preservation Office