Merdeka, 20 Feb 1951, p. 2: PKI protests France's 24 Jan 1951 expulsion of the WFTU, WFDY and WIDF from Paris; Gerwis and a printers' union send similar protests to the French minister.
Merdeka, 19 Mar 1951, p. 2: S.K. Trimurti of the Gerwis central board says Gerwis will focus on village councils over parliamentary seats, on doctors, midwives and marriage issues, and denies Gerwis is a PKI onderbouw.
Merdeka, 6 Apr 1951, p. 2: Serikat Buruh Batik conference on fusion with the textile union; Gerwis listed among the guests and those who gave greetings, with SOBSI and MPs Werdojo and Pardede.
Abadi, 31 July 1951, p. 1: Aneta report that SOBSI and left groups including Gerwis formed a separate 17 August committee in Yogyakarta, denouncing the municipal committee as undemocratic.
Abadi, 8 Aug 1951, p. 2: separate left-wing 17 August committees under a 'peace programme' in Jakarta and Bandung, with Gerwis, SOBSI, Lekra and others in charge of the programme.
Abadi, 9 Aug 1951, p. 2: a national 17 August committee separate from the government's, with Gerwis among attendees, adopts the Peace Defence Committee programme; plus a reader's letter on Schacht.
Abadi, 25 Aug 1951, p. 1: satirical note on a Gerwis reception in Bukittinggi where greetings of 'merdeka' and 'bebas' left the Gerwis city representative hesitating.