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 Monthly Indonesian Press Survey (1959-60) extracts. A review of the new monthly Api Kartini, published by Yayasan Melati and headed by Maasje Siwi, lists its editors (S. Asijah, Darmini, Parjani Pradono, S.K. Trimurti, Rukiah Kertapati and others). Parliamentary notes list Umi Sardjono (functional group for women) a
Compilation of US embassy Djakarta biographical despatches (2 Aug 1960) on members of the new Gotong Royong parliament. Contains profiles of Gerwani figures: Umi Sardjono (Gerwis then Gerwani chairwoman, WIDF delegate 1960), Francisca Fanggidaej (PKI women's group Gerwani board), Setiati Surasto (SARBUPRI, Gerwani link
FBIS item (Jakarta Post, 5 Jul 1991): the Petition 50 dissident group, 18 members attending, was heard by DPR Commissions II and III. Attendees included Ali Sadikin, H.R. Dharsono and 79-year-old freedom fighter S.K. Trimurti. They complained of travel, loan and media restrictions since 1980. Gerwani is not named.
FBIS item (Jakarta Post, 10 Jul 1991): the Petition 50 group said it would seek amicable settlement of the restrictions imposed since 1980 and go to court only as a last resort, and intended to meet Suharto. S.K. Trimurti attended the group's meeting. Gerwani is not named.
FBIS item (Jakarta Post, 30 May 1996): Sri Bintang Pamungkas announced the new Indonesian Democratic Union Party (PUDI) in defiance of the 1985 law, which recognises only three parties. S.K. Trimurti and Adnan Buyung Nasution attended but were not in the leadership line-up. Gerwani is not named.