International Woodworkers of America

International Woodworkers of America
Woodworkers District Lodge W1
IWA
MergerInternational Association of Machinists and Aerospace Workers
Founded1937
Dissolved1994
Location
  • United States, Canada
Members
20,000
AffiliationsCongress of Industrial Organizations

International Woodworkers of America (IWA) was an industrial union of lumbermen, sawmill workers, timber transportation workers and others formed in 1937.