<Tr> <Th> Founded </Th> <Td> June 27, 1905; 113 years ago (1905 - 06 - 27) </Td> </Tr> <Tr> <Th> Members </Th> <Td> <P> 3,028 (2017, USA), </P> <P> 1,750 (2017, UK & Ireland), </P> 200 (2015, German - language area) </Td> </Tr> <P> 3,028 (2017, USA), </P> <P> 1,750 (2017, UK & Ireland), </P>

Which organization led the fight for industrial unionism in american workplaces during the 1930s