Online Libraries and Resources
Eichmann Trial Records - Israeli Ministry of Justice
https://catalog.archives.gov.il/chapter/eichmann-trial-special-documents/
Harvard Law School Library Project
http://nuremberg.law.harvard.edu
This website provides full text access to the Nuremberg Trial proceedings, transcripts published by the International Military Tribunal as well as links to other important Holocaust related documents.
Holocaust Research Project
http://www.holocaustresearchproject.org/
Justiz und ns-verbrechen / nazi crimes on trial - Glossary and Abbreviation
https://ials.sas.ac.uk/eagle-i/justiz-und-ns-verbrechen
National Archives (U.S.A.)
http://www.archives.gov/iwg/declassified-records/
Nazi War Crimes and Japanese Imperial Government Records Interagency Working Group (IWG).
Simon Wiesenthal Archive
The Simon Wiesenthal Archive comprehensive archive collections serve as a valuable resource for research about the prosecution of Nazi crimes since the end of the war, about National Socialism, the Holocaust, and related topics.
http://www.simon-wiesenthal-archiv.at/05_kontakt/e01_servicescontact.html
The Vienna Wiesenthal Institute for Holocaust Studies
The CIA and Nazi War Criminals - National Security Archives
The CIA's secret documentary history of the U.S government's relationship with General Reinhard Gehlen, the head of West Germany's intelligence network (it ultimately became the West German BND) even though he employed numerous former Nazis and known war criminals.
http://www2.gwu.edu/~nsarchiv/NSAEBB/NSAEBB146/index.htm
The National Archives (U.K.) War crimes 1939-1945
https://www.nationalarchives.gov.uk/help-with-your-research/research-guides/war-crimes-1939-1945