The Liverpool papers are held in the British Library Reference Division, Department of Manuscripts.
Various series have been published in microfilm. For example, The personal and official papers of Lord Liverpool which document his tenure as Prime Minister from 1812-1827. The papers include details of diplomatic intrigue against Napoleon, the tumultuous period of reconstruction which followed Waterloo, reports from police and spies on Britain's internal problems, and letters from political colleagues relating to cabinet crises. (66 reels.)
In microfilm, pub. by Harvester Microform Publications, Ltd. Brighton, Sussex, England. 1983.