Strike, collective agreement demanded by the employees - 1938Strike, collective agreement demanded by the employees - 1938Strike, wage raise - 1947Strike, against massive lay off - 2006Strike, wage demands excluding wage raise - 2009Strike, wage raise - 1911Strike, wage demands excluding wage raise - 1919Strike, collective agreement demanded by the employees - 1931Strike, against a wage cut - 1929Strike, - 1931