Related Clues:

• AK, once
• Oklahoma, before 1907, for example: Abbr
• Puerto Rico, e.g.: Abbr
• Puerto Rico, to the U.S
• Statehood seeker: Abbr
• Territory (abbr.)
• Oreg., formerly
• Hawaii, c. 1950
• GU or VI
• Dak. or Okla., once
• Guam or the U.S. Virgin Islands: Abbr
• Dak., in the 1800s
• Yukon, e.g.: Abbr