De Locomotief, 29 Mar 1952: a Blue Band margarine advertisement listing prize-competition winners. It was retrieved only because of the name Sumijarsi/M. Caropeboka (Bogor) in the winners' list; no Gerwani-related content. False hit, much OCR unreadable.
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.
Het Nieuwsblad voor Sumatra page-4 advertisement (1 Apr 1952): a long Blue Band/Unilever prize-draw winners list (cars, scooters, radios, etc.) with hundreds of names and towns. 'M. Caropeboka - Bogor' appears as a ballpoint winner. Nothing indicates any link to Sumiyarsi Siwirini Caropeboka; the name match is coincide
De Locomotief, 18 Nov 1952: Indonesian-language thank-you notice by the Milono family and by newlyweds Mulyono and Sutanti after their wedding on 13 Nov 1952, plus a subscription form. No connection to Gerwani; the bride Sutanti is not shown to be Soetanti Aidit. False hit.
Cinema advertisement page in De Vrije Pers (20 Jul 1954) for Surabaya cinemas (Spanish Main, Dr. Jekyll and Mr. Hyde, an Indonesian film "Leilani" with Mochtar and Metty Herawati). No Gerwani content; archive tag to Tris Metty rests on a film-cast name only.
Harian Rakjat, 5 September 1955, hlm. 4. Advertisement page with a Jajasan Pembaruan offer to sell PKI literature at the 'Pesta Rakjat' and a list of 31 titles; no Gerwani item.
Harian Rakjat, 8 September 1955, hlm. 4. News and notices page: forged driving-licence ring, French military operation in Morocco, lottery results; no Gerwani content.
Harian Rakjat, 24 September 1955, hlm. 4. Advertisement page before the 29 September 1955 election with a news item on domestic textile industry; no Gerwani item.
Java-Bode, 1 April 1957, p. 3: a page of classified advertisements (bookkeeper wanted, midwife wanted, tractor and car for sale, bank holiday notice, pharmacy opening). The 'Trimurti' in it is N.V. Trimurti, a firm seeking typists, not S.K. Trimurti. No relevance to Gerwani or Indonesian politics.