- Herbert Maryon
- Timbal
- Sarawak
- Polonium
- Daftar karya tentang Perusahaan Hindia Timur Belanda
- Japanese Metal Industrial Workers' Union
- JAM (trade union)
- National Metal and Machinery Workers' Union
- National Machinery and Metal Workers' Union
- Japanese Federation of Iron and Steel Workers' Unions
- Japanese Confederation of Labour
- Metalworking
- Industrial Revolution
- United Steelworkers
- Metal