Related Clues:

• Constitutional proposal first introduced in Cong. in 1923
• Lo-o-ong time
• Neolithic ___
• Many, many years
• Pliocene, e.g.
• Stretch of history
• Identifiable period
• Memorable stretch
• Geologic time division
• Amazingly long time
• Pitcher's concern
• Time gone by
• An eternity
• Historic stretch
• Important age