The collection contains correspondence between Zygmunt Zaremba and members of the Polish Socialist Party (P.P.S) Foreign Committee in London, original publications of W.R.N., and weekly news reports published by Zaremba, 1940-1944. There are also personal papers and correspondence of Zygmunt Zaremba with Polish Socialist leaders: Alojzy Adamczyk, Tomasz Arciszewski, Adam Ciolkosz, Feliks Gross, Jan Kwapinski, Feliks Mantel and Waclaw Zagorski and members of the International Socialist movement. In the series Political Papers are also resolutions, reports, and publications of the Polish Socialist Party abroad, materials on underground movement in Poland and the Warsaw Uprising (1944), persecutions of Polish socialist leaders in Poland (1948), materials on the Polish Socialist Party Congresses in exile and radio scripts for Radio Free Europe and Voice of America. Arrangement in Series: Personal Papers, Political Papers.

Zygmunt Zaremba (1895-1967) was one of the leaders of the Polish Socialist Party in Poland during World War II (1939-1945) and the War its leader in exile in Paris. Acquisition Note: Gift of Janusz Wakar in 1977. Main part of the collection is a gift of Olena Blaton in 1980. Materials was updated by copies of correspondence from Lidia Ciolkosz archives.