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Subject (Region)
- District of Columbia67
- United States18
- Alaska Territory (1912-1959)9
- Kerr County, Texas3
- Ontario, California3
- Stromsburg, Nebraska3
- Alaska (1959- )2
- Anchorage, Alaska2
- Antarctica2
- Cavalier County, North Dakota2
- Fairbanks, Alaska2
- Index Lake (Alaska)2
- McKinley County, New Mexico2
- National Zoological Park2
- Oklahoma2
- Oregon2
- Ottawa County, Oklahoma2
- Philippines2
- Washington2
- Chena River (Alaska)1