Impact Visuals was a cooperative photo agency dedicated to social documentary photography. It started in 1964 and operated till 2001. Most of the archive comes from Afrapix, a now-dissolved South African collective of freelance photographers. Although most of the collection containing photographs, slides and negatives come from South Africa, it also covers other countries.
Rutgers University, New Jersey, holds a collection of materials related to anti-apartheid and divestment activities. It includes material on the Coalition in Solidarity with South African Liberations and the Rutgers Coalition for Total Divestment.
The Digital National Security Archive (DNSA) is affiliated with the National Security Archive. DNSA holds a document collection of US government responses to historical events in South Africa. The primary source documents deal with most aspects of US policy towards apartheid South Africa, including sanctions, embargoes and nuclear collaboration.
The Hoover Institution at Stanford University holds a substantial collection of materials related to South Africa. Its South African subject collection contains documents, campaign materials, press clippings, photographs and other audio-visual materials covering several countries and international organisations involved in the anti-apartheid struggle.
The Herskovits Library has a substantial African poster collection with over 4000 posters. Part of the collection is digitised. One of the themes is anti-apartheid organisations in the 1970s and 1980s.
ANS started in 1973 as a not-for-profit US news agency. For two decades it gathered news about Africa related issues and the US foreign policy towards Africa. It continues to operate as AllAfrica Global Media.
The African Activists Archive Project at Michigan State University works to preserve the history of US organisations and people in the struggle against apartheid. The very substantial website contains a directory of archives with descriptions. The project also has a substantial section on organisations outside the USA.
The Sterling Library holds the South African Apartheid Collection. It contains many documents of American and international pressure groups, as well as documents of the American government. It covers the period 1961-1991, but the bulk of the materials are from 1985-1988.
Aluka, founded in 2003, is a digital library with materials about Africa. The Struggles for Freedom in Southern Africa content area is dedicated, amongst others, to the international anti-apartheid struggle. It has a huge collection of materials from organisations all over the world.
Clarity Films is a not-for-profit organisation formed in 1979 to produce and distribute films of historical and social value. It produced several documentaries on South Africa and the solidarity movement. It holds over 250 hours of oral histories with137 interviewees, 800 hours of archival footage from many sources and a substantial photo and graphics collection.