Delaware Historical Society, 505 Market St., Wilmington, DE 19801 (Private Delaware collections).
Wilmington Institute Free Library, Rodney Sq., Wilmington, DE 19801 (Indexed Delaware published materials).
Recorder of Deeds, Court House, Dover, DE 19901 (Kent County Land Records).
Recorder of Deeds, Public Building, Wilmington, DE 19801 (New Castle County Land Records).
Recorder of Deeds, Court House, Georgetown, DE 19947 (Sussex County Land Records).
Morris Library, University of Delaware, Newark, DE 19711 (General Delaware materials, Special collections).
Historical Society of Pennsylvania, 1300 Locust St., Philadelphia, PA 19107 (genealogy, private papers, Penn family).
Maryland Hall of Records, 350 Rowe Blvd., Annapolis, MD 21401 (Maryland official records).
National Archives and Records Administration, Washington DC 20408 (Federal records, including military service).
Eleutherian Mills-Hagley Foundation, Greenville, Wilmington, DE 19807 (Regional business and industrial records).
Office of Vital Statistics, P.O. Box 637, Dover, DE 19903 (Birth, death, marriage records).
News-Journal Papers, PO Box 15505 (Basin Rd.), Wilmington, DE 19850 (Delaware news reports).
Maryland Historical Society, 201 W. Monument St., Baltimore, MD 21201 (Private Maryland Papers).
Friends Historical Society, Swarthmore College, Swarthmore, PA 19081 (Records of the Religious Society of Friends).
Genealogical Society of the Church of Jesus Christ of the Latter-Day Saints, 47 E. South Temple, Salt Lake City, UT
Family Search, Salt Lake City, Utah (866) 406-1830
Federal Records Center, 9th & Market St., Room 9350, Philadelphia, PA 19144 (215) 597-3000.
Balch Institute for Ethnic Studies, 18 South 7th St., Philadelphia, PA 19106 (Early Ship Passenger lists).