Related Clues:

• Big Band --
• Chunk of history
• Sandy Koufax stat
• 'It's the end of an --'
• Golden time
• History text unit
• An age
• Influential time
• Special period of history
• Eon part
• Its end is often observed
• Word after Reagan or Clinton
• Chronology segment
• A pitcher should keep it low
• Word with ''Big Band'' or ''Reagan''