Related Clues:

• Many moons __
• What this may take
• 24 hour periods
• Approximately 1,600 feet, for the Brooklyn Bridge
• Long, long ___
• Work shift
• Calendar squares
• ''... and seven years ___''
• Of old
• In past years
• Goes across
• 'Long, Long ___'
• ''Give it __!''
• In bygone times
• Historically