Category:20th century in the Northwest Territories

• 20th-century disestablishments in the Northwest Territories (4 C)

/

• 20th-century establishments in the Northwest Territories (9 C)

0–9

• 1900s in the Northwest Territories (7 C)
• 1920s in the Northwest Territories (3 C)
• 1930s in the Northwest Territories (5 C)
• 1940s in the Northwest Territories (3 C)
• 1950s in the Northwest Territories (6 C, 1 P)
• 1960s in the Northwest Territories (7 C)
• 1970s in the Northwest Territories (6 C)
• 1980s in the Northwest Territories (7 C)
• 1990s in the Northwest Territories (10 C)

Y

• Years of the 20th century in the Northwest Territories (41 C, 2 P)