Strike, against the results of a reorganization - 1972Strike, wage raise - 1946Strike, secundary - 1940Strike, secundary - 1940Strike, against understaffed work - 1945Strike, wage raise - 1976Strike, wage raise - 1976Strike, wage raise - 1972Strike, wage raise - 1900Strike, wage demands excluding wage raise - 1976Strike, solidarity with fellow strikers - 1976Strike, against the results of a reorganization - 1973Strike, wage raise - 1974Lockout, because the workers had been on strike - 1923Strike, wage raise - 1900Strike, diminished working hours - 1907Strike, wage raise - 1918Strike, primary - 1910Strike, wage raise - 1901Strike, wage raise - 1900Strike, against a wage cut - 1922Strike, against a wage cut - 1931Strike, against a wage cut - 1923Strike, against a wage cut - 1977