National Rail Mazdoor Union (N.R.M.U.); Divisional Insurance Employees Association; National Coordination Committee For Railwaymen's Struggle (NCCRS); All India Railway Employees Confederation; Electrical Staff Council; Mahila Samiti (Santragachi; Insurance Employees Union; North East Railway Workshop Council
(AIRF, 1975)
Letters and applications from trade unions for redressal of grievances from workers in Railways and other establishments, letters and memorandums from unionists and others regarding job classification, reinstatement, ...