Flora HollandVeerman, J.Strike, wage raise - 1884Strike, against the results of a reorganization - 1998slow down, against the results of a reorganization - 1988Strike, against the results of a reorganization - 2014Strike, wage raise - 2001Strike, wage raise - 1917Strike, against a wage cut - 1922Strike, the workers demanded wages for lay-off - 1928Strike, collective agreement demanded by the employees - 1931Strike, against a wage cut - 1932Strike, wage raise - 1933