Kata Kunci Pencarian:
- Lexus
- National Federation of Rubber Industry Workers' Unions
- Japanese Federation of Chemical Industry Workers' Unions
- Japanese Rubber Workers' Union Confederation
- Sōhyō
- American Federation of Labor
- Congress of Industrial Organizations
- 1936 Akron rubber strike
- Strikes in the United States in the 1930s
- List of trade unions in Australia
- United Mine Workers of America
