De Nieuwsgier, 18 Dec 1953: three Jakarta branches of the PSI protest to Mayor Sudiro that election committees for the Greater Jakarta regencies seat only certain parties and their 'side organisations', naming Gerwis, Wanita Demokrat, Petani, Sobri, Sobsi and PPR as associations with seats. Shows the political contest
Java-Bode, 18 December 1953, p. 2: the PSI's Jakarta Raya branches complain to Mayor Sudiro that the election committees for the 1955 elections are unrepresentative. The PSI coordinator names Gerwis, Wanita Demokrat, Petani, Sobri, Sobsi and PPR among the associations holding seats, calling them auxiliaries of parties.
Sedjarah Pemerintahan Kota Djakarta, an official history of Jakarta's city government from Dutch Batavia to the end of 1957, compiled by Drs. The Liang Gie and published by the Kotapradja Djakarta Raya in 1958. It has nothing on Gerwani as such. It notes that women could vote for the Batavia council only from 1941 and