Bouma, S.PrinsStrike, wage raise - 2001riot, state regulations regarding labour conditions - 1886Lockout, the workers are ordered to leave the union - 1899Lockout, general protest against unions - 1900Lockout, - 1899Strike, wage raise - 2003Strike, against a bankruptcy or closing down - 2013Strike, - 1856Strike, wage raise - 2001Strike, wage raise - 1906Strike, - 1870Strike, against a wage cut - 1922Strike, against a wage cut - 1922