Ancestry.com. A history of the original settlements on the Delaware [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2004.Original data: Ferris, Benjamin,. A history of the original settlements on the Delaware : from its discovery by Hudson to the colonization under William Penn : to which is added an account of the ecclesiastical affairs of the Swedish settlers, and a history of Wilmington, from its first settlement to the present time. Wilmington: Wilson & Heald, 1846.