CIA study, May 1955, surveying PKI organisation and history before the 1955 elections, with a short section on Gerwani among eight front organisations (pp. 49-50) and PKI foreign channels. Earliest extended US assessment of Gerwani as a PKI front.
CIA memorandum, 15 August 1962, surveying organised communism in Indonesia; Gerwani has one entry (claimed 800,000 members, WIDF affiliate, valued as propaganda instrument). Gives US estimates of PKI front strength.
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.
CIA intelligence memorandum, 6 October 1965, an early US assessment of the 30 September Movement; names Gerwani as reportedly involved and relays Suharto's 4 October claim that Pemuda Rakyat and Gerwani volunteers trained near Halim. Early US echo of the Lubang Buaya narrative.
CIA research study, December 1968 (released 2023), arguing the PKI planned the 30 September Movement in every detail, based largely on interrogations. Cold War security-apparatus counter-evidence relevant to how Gerwani was framed.