This guide to Trotskyist archives is not intended to be exhaustive. It includes archival collections held by the Institute of Commonwealth Studies and also the Institute for the Study of the Americas. The guide complements the archives catalogue, which includes a subject search facility.
- Bolivia: political pamphlets. 1965-, PAM.L
- Chile: political pamphlets, 1965-, PAM.M
- Alan Clinton papers, 1960s-1980s, MS1114
- Edward Crawford papers, c1966-c1978, MS1136
- Will Fancy papers, c1950s-c1980s, MS1171
- Stephen Graham lecture on Lenin and Trotsky, 1931, MS985/3/2
- Ron Heisler collections, c1946-c1997, MS1174, MS1186
- Jim Higgins / Al Richardson collection, c1884-c2003, MS1117
- C. L. R. James papers, 1940-1965, ICS40
- Posadas circulars, 1963-1981, MS1209
- Sri Lankan Trotskyism, 1944-, PP.CE, MS1174, MS1186
- Trotsky and black nationalism, c1990, ICS32/7/20/4
- Workers Organisation for Socialist Action, c1980-1994, ICS32/10/14
- Workers’ Party of South Africa, 1938-1944, ICS106
Senate House Library also has significant holdings of published Trotskyist material. Descriptions are included in the main library catalogue.