De Waarheid, 16 Jan 1952, p. 4: report on workers' protests against Sjahrir's PSI splitting unions (the Perbupri breakaway from SOBSI's plantation union Sarbupri in Jember). A closing section says the Gerwis annual congress in Surabaya unanimously demanded abolition of the Round Table Agreement and return of New Guinea
De Nieuwsgier, 6 Dec 1952: representatives of 18 parties and organisations in Surabaya, under the PNI, urge the government to clarify whether the 17 October 1952 affair was a coup, to act against all involved and to implement the Sophiaan motion. Gerwis is among the listed attendees (with PKI, PNI, SOBSI, Murba, Wanita
Full page, Indische Courant voor Nederland, 15 Apr 1953. Only the article on the Indonesian women's delegation to the Denmark world women's congress concerns Gerwani: Trimurti, Kartinah and Maasje Siwi of Gerwis among delegates. Other articles (17 October affair, Ministry of Defence, WHO, local news) are unrelated.
Newspaper page, Indische Courant voor Nederland, 13 May 1953 (OCR partly illegible). The only relevant article repeats that Setiati Surasto (Sarbupri) and Maasje Siwi and Kartinah (Gerwis) left on the 'Surriento' for the Copenhagen international women's congress, with the Australian delegation also aboard.
De Locomotief, 27 July 1953: a Palembang delegation (PIR, PNI, PKI) flies to Jakarta with a statement signed by six parties and 22 organisations including SOBSI, BTI, Pemuda Rakjat and Gerwis. It demands early elections, anti-corruption action, settlement of the Tanjung Morawa affair and a democratic cabinet without Ma
Het Nieuwsblad voor Sumatra (29 Jul 1953, p.2): a delegation of parties and organisations in Palembang flew to Jakarta with a joint declaration signed by six parties (PIR, PNI, PKI, Partai Buruh, Permai, Murba) and 22 organisations including SOBSI, BTI, Pemuda Rakjat and Gerwis. It rejects a cabinet built on PNI and Ma
De Vrije Pers fragment (17 Sep 1953) on trade-union reactions to the Sarbupri plantation workers' strike. It notes that the BTI's second congress, attended by SOBSI, Pemuda Rakyat and Gerwis representatives, declared solidarity with the strike and instructed its branches to support strikers.
Het Nieuwsblad voor Sumatra (10 Mar 1954, p.2): in Binjai two committees were formed to organise May Day. The first unites SOBSI, Sarbupri, Gerwis, Pemuda Rakjat and similar groups under a SOBSI chair; the second comprises non-SOBSI organisations such as PGRI and Perbupri and regards itself a branch of the Medan commit
Java-Bode, 18 March 1954, p. 2: short item on two rival committees for 1 May Labour Day in Binjai, East Sumatra: one uniting Sobsi, Sarbupri, Gerwis, Pemuda Rakjat and similar bodies, chaired by Sobsi, and a non-Sobsi committee of PPPRI, OBPI, Perbupri and PGRI.