Official Records
The records of the U.S. District Court for the District of Delaware are included among Record Group 21 at the:
National Archives at Philadelphia
900 Market Street
Philadelphia, Pennsylvania 19107-4292
Email: philadelphia.archives@nara.gov
A guide to the holdings of the regional archives is available at: https://www.archives.gov/philadelphia/finding-aids
A published description of the records is also available in the Guide to Federal Records in the National Archives of the United States, 1995 (http://www.archives.gov/research/guide-fed-records/index.html )
Bibliography
Hoffecker, Carol E. Federal Justice in the First State: A History of the United States District Court for the District of Delaware . Wilmington, Del.: The Historical Society for the United States District Court for the District of Delaware, 1992.
Presser, Stephen B. Studies in the History of the United States Courts of the Third Circuit . Washington: GPO, 1982. (Published under the auspices of The Bicentennial Committee of the Judicial Conference of the United States.) pp. 267-271.