Jeffrey is editing 7 entities.
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• Section C-2C (Four Regions (1993-2021) era)
  
• Area K (26 Areas (1938-48) era)
  
• Area 7-7 (12 Regions (1949-72) era)
  
• Section EC-2B (Six Regions (1973-92) era)
  
• Area 7-J (12 Regions (1949-72) era)
  
• Area 7-A (12 Regions (1949-72) era)