Ancestry.com. Swedes on the Delaware 1638-1664 [database on-line]. Provo, UT, USA: The Generations Network, Inc., 2002.Original data: Johnson, Amandus. The Swedes on the Delaware 1638-1864. Philadelphia, PA, USA: International Printing Company, 1927.
This database contains a history of Sweden focusing on its political, social, and religious situations from 1611-60 and its industries and trading companies. It includes the development of the New Sweden Company, expeditions to Delaware, and the establishment of the colony. The remainder and greater part of the database consists of a history of the colony and a history of Swedish settlements under Dutch rule.