Compilation of Djakarta embassy weekly situation telegrams to the State Department, September 1960, on the army-Sukarno struggle over the PKI ban and a temporary ban on party activity. Gerwani is mentioned only in passing among PKI front organisations (with SOBSI, BTI) protesting bans.
US State Department Bureau of Intelligence and Research report no. 4489 (January 1963), an annual tabulation of Communist party strength worldwide for 1962, with country-by-country entries on membership, parliamentary status and front organisations. The Indonesia entry (about p. 98) gives the PKI more than 2,000,000 me
US National Intelligence Estimate 55-64, 22 July 1964, on Indonesia's prospects: Sukarno dominant, PKI strengthened, Konfrontasi driving a left drift. Mentions Gerwani only among PKI fronts (p. 5); context for pre-1965 US views.
CIA Special Report, 23 October 1964, on the Sukarno-PKI relationship; lists Gerwani among PKI fronts with almost two million claimed members. Pre-coup US context.