Consists of Dosman's project records and research files pertaining to his critically-acclaimed biography of Raul Prebisch. There are project correspondence files including photographs, notebooks, letters and notes from Prebisch's widow, interview files, and secondary biographies; special correspondence files between Prebisch and his colleagues and contemporaries; unpublished transcripts of Prebisch's "conversations" with colleagues; tributes on the occasion of Prebisch's death; manuscript drafts; copies of Prebisch texts and writings; considerable rare secondary source material from Argentina, Chile and other South American countries, CEPAL, critics and scholarly papers; correspondence files; government documents; office correspondence between CEPAL Santiago to Washington (primarily when David Pollock was Director of the Washington office of CEPAL during the period when Prebisch was resident in Washington and advisor to Enrique Iglesias, Executive Secretary of CEPAL); World Bank library documents; IMF library documents; UNCTAD correspondence and documents; Prebisch's office correspondence files; press clippings; and other material.