Related Clues:
- A seeming eternity
- Memorable stretches
- Concerns for pitchers
- Some collars and jackets
- Eventful stretches
- Reconstruction and the Roaring Twenties
- Billion-year increments, in geology
- Memorable time periods
- President's term, e.g.
- Golden and Reconstruction, e.g.
- Big Band and Baroque
- Baroque and classical
- Victorian and Edwardian, for two
- Distinct times
- Major divisions of geological time