OSS/State Department report OIR 5714.7 (30 May 1952) analysing PKI propaganda: party structure, front organisations, relations with international communism and themes. Names Gerwis under Mrs Mudigdo as the communist vehicle competing with Kowani for women, and BTI under S. Sardjono; appendices cover publishing, films,
Harian Rakjat, Jakarta, 16 June 1952 (full issue; p. 2 relevant). Reports the founding meeting of a Gerwis branch (ranting) at Kemayoran, with a committee chaired by Kardini; Ny. Bandiyah of the Jakarta branch explains the statutes, and women's and youth wings of PKI organisations pledge cooperation. Also: Salawati Dau
De Vrije Pers report (19 Nov 1954), citing Pedoman, on the PKI central committee plenum (8-10 Nov) chaired by Aidit and attended by Pemuda Rakyat, SOBSI, Gerwani and Perbepsi representatives. It decided to seek a place in the Ali cabinet, delegating MPs Sakirman and Mrs. Mudigdo, and not to make the agrarian portfolio
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
US Monthly Indonesian Press Survey (1958) extracts: Kowani secretariat (Maria Ulfah Santoso chair, Mudigdio of Gerwani treasurer); Harian Rakjat's 30 Dec 1957 list of Gerwani's working council (Umi Sardjono chair; Mudigdio, Suharti, S.K. Trimurti deputies; Kartinah secretary-general; Sulami deputy; Suwati Sutrimo Sudji