De Locomotief, 22 Aug 1950: announcement of a Semarang singing competition in September, with Annie Landau, Ribut Rawit and Sulami among the contestants; proceeds for a Chinese orphanage, invalids and the Indonesian war cemetery. Gerwis is not mentioned and this Sulami is probably not the Gerwani leader; identity uncon
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.
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.