Newspaper advertisement page (1 Apr 1952) in De Vrije Pers listing prize winners of a consumer contest (Fiat 500, bicycles, radios and others) with long lists of names. No Gerwis/Gerwani content; an archive tag linking it to Sumiyarsi Siwirini Caropeboka rests only on a surname fragment in the list.
Ons Noorden (17 May 1960): amid anti-Dutch demonstrations, the oil union Perboem and the PKI-affiliated women's organisation Gerwani urge the government to seize remaining Dutch capital in mixed enterprises such as Shell, BPM and Unilever. Demonstrations continue in Bandung, Surabaya and Semarang.
De Nieuwe Limburger, 9 Nov 1965 (Reuters): Subandrio denies involvement in the coup and criticises army dismissals; troops search Jakarta's Chinese quarter. Thousands of women and girls, about 10,000 housewives, students and actresses, march from Suharto's headquarters to the National Front demanding dissolution of Ger