| | Database Title | Category | | Names |
|---|
 | Genealogy of the Kollock Family of Sussex County, Delawarem, 1657 - 1897 | Birth, Marriage and Death Records | | 4,245 |
 | The Records of Holy Trinity (Old Swedes) Church, Wilmington, Delaware, 1697 - 1773 | Birth, Marriage and Death Records | | 66,474 |
 | Records of the Court of New Castle on Delaware, 1676 - 1699, Volume 1 | Birth, Marriage and Death Records | | 11,898 |
 | Some Records of Sussex County, Delaware | Birth, Marriage and Death Records | | 32,990 |
 | The Swedish Settlements on the Delaware, 1638 - 1664, Volume 1 | Birth, Marriage and Death Records | | 41,155 |
 | The Swedish Settlements on the Delaware, 1638 - 1664, Volume 2 | Birth, Marriage and Death Records | | 39,020 |
 | Ancient Families of Bohemia Manor: Their Homes and Their Graves | Social, Regional and General History | | 3,842 |
 | The Delaware Finns | Social, Regional and General History | | 8,410 |
 | Early History of the Draper Family of Sussex County, Delaware | Social, Regional and General History | | 2,029 |
 | Genealogy of the Hickman Family, Beginning with Roger Hickman of Kent County, Delaware | Social, Regional and General History | | 4,838 |
 | Genealogy of the Kollock Family of Sussex County, Delaware 1657 - 1897 | Social, Regional and General History | | 2,443 |
 | Memorials of the Hilles Family: More Particularly of Samuel and Margaret Hill Hilles of Wilmington, Delaware | Social, Regional and General History | | 18,865 |
 | Papers of the Historical Society of Delaware: the Clayton Family, Volume 41 | Social, Regional and General History | | 2,218 |
 | Samuel Griffin of New Castle County on Delaware, Planter, and his Descendants to the Seventh Generation | Social, Regional and General History | | 12,029 |
 | Watson Family Records, Wilmington, Delaware | Social, Regional and General History | | 478 |
 | William Fleming Family (A Genealogy): with a Brief Account of Some Other Flemings of Delaware | Social, Regional and General History | | 29,187 |
 | Records of the Court of New Castle On Delaware, Volume 2, 1681 - 1699 | Court, Land, and Probate Records | | 9,040 |
 | The Caradoc Academy | Directories and Lists | | 95 |
 | Crane Hook on the Delaware, 1667 - 1699 | Miscellaneous Records and Reference | | 10,013 |
 | Life and Characteristics of Right Reverend Alfred A. Curtis, D.D. | Miscellaneous Records and Reference | | 15,791 |
 | Sketch of Early Ecclesiastical Affairs in New Castle, Delaware, and History of Immanuel Church | Miscellaneous Records and Reference | | 16,514 |
 | The Swedish Settlements on the Delaware, 1638 - 1664, Volume 1, Map | Miscellaneous Records and Reference | | 10 |
 | The Swedish Settlements on the Delaware, 1638 - 1664, Volume 2, Map | Miscellaneous Records and Reference | | 6 |