CIA report, 6 April 1950, claiming Aidit and Trimurti visited Ho Chi Minh and would return as his 'agents' to build a people's army in Indonesia. Almost certainly unreliable but links future Gerwis founder S.K. Trimurti to alleged transnational conspiracy.
CIA report, 26 February 1951, on alleged communist-directed strike sabotage in Indonesia via SOBSI and WFTU. Gerwani-relevant only for naming a batik workers' union organised by Mrs Trimurti.
CIA intelligence survey of the PKI's history, structure and front organisations, May 1955, before the September 1955 elections. Section III.E (report pp. 49-50) profiles Gerwani: founded 1950 as Gerwis, renamed Gerwani at the March 1954 congress, 25,000+ members, S.K. Trimurti general chairman and Umi Sardjono chairman
State Department intelligence report (13 Oct 1959) on Indonesia's new governmental bodies under Guided Democracy: Cabinet, National Advisory Council, National Planning Council. Appendices list members with functional-group labels, including S.K. Trimurti (teachers), Umi Sardjono (women), Rasuna Said and Emma Puradiredj
US Embassy Djakarta despatches to the State Department, May 1961. One reports conservative views (Mohammad Roem) that the PKI won a limited victory by gaining legal recognition. The other reports the SOBSI National Seminar on Labouring Women (Jakarta, 11-14 May 1961), attended by Djuanda and Gerwani central board membe
FBIS translated excerpt (Suara Pembaruan, 7 Aug 1996): at a meeting of senior journalists, Information Minister Harmoko warned of PKI penetration of the press and propaganda, praising the New Order. Mrs S.K. Trimurti, 84, was among those given accident insurance cards. Gerwani is not named.