History : 1851 1851 1891 1898 1905 1924 1948 1983 1993 1996 2001 2005 1883 1892 1900 1910 1940 1970 1987 1995 1999 2002 Historical background : First universal exhibition in London Accident prevention : The Mulhouse industrial company boasts twenty-two textile companies and creates an association for the prevention of industrial accidents