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Topic
- Coal5
- Coal mines and mining4
- Local transit3
- Lungs--Dust diseases3
- Outdoor recreation3
- Reclamation of land--United States3
- Surplus government property3
- Artists2
- Coal mines and mining--Safety regulations2
- Discrimination in housing2
- Historic preservation2
- Museums2
- Pollution2
- Radioactive wastes2
- Small business2
- Social security2
- Veterans2
- Water treatment plants2
- Wildlife conservation2
- 4-H clubs1
