- Natural gas pipelines + Environmental aspects -- Northwest Territories -- Mackenzie River Valley
- Inuit -- Northwest Territories -- Antiquities
- Natural gas pipelines -- Northwest Territories -- Mackenzie River Valley -- Design and construction
- Natural gas pipelines -- Northwest Territories -- Mackenzie River Valley
- World War, 1939-1945 + Veterans -- Northwest Territories
- Trails -- Northwest Territories -- Guidebooks
- Inuit -- Northwest Territories -- Ulukhaktok -- Biography -- Juvenile literature
- Water-supply -- Northwest Territories -- Management
- Rocks + Collection and preservation -- Northwest Territories
- Diamond industry and trade -- Northwest Territories -- Gras, Lac de, Region
- Chipewyan Indians -- Northwest Territories -- Folklore
- Natural gas -- Northwest Territories -- Pipe lines
- Game wardens -- Northwest Territories -- Biography
- Trials (Murder) -- Northwest Territories
- Wildlife conservation -- Northwest Territories
- Natural history -- Northwest Territories -- Mackenzie
- Indigenous peoples -- Northwest Territories -- Canada
- Greenstone belts -- Northwest Territories -- Yellowknife Region
- Fur trade -- Northwest Territories -- Mackenzie River Region -- History -- 19th century -- Sources
- Indigenous peoples -- Northwest Territories -- Legal status, laws, etc
- Veterinarians -- Northwest Territories
- Knights of Columbus -- Northwest Territories -- History
- Indigenous dance -- Northwest Territories
- Chipewyan Indians -- Northwest Territories -- Mackenzie River Valley -- Social conditions -- Comic books, strips, etc
- Gold mines and mining -- Northwest Territories -- Yellowknife Region
- Indigenous peoples -- Northwest Territories
- Diamond mines and mining -- Northwest Territories -- Gras, Lac de, Region
- Diamond mines and mining + Social aspects -- Northwest Territories -- Yellowknife
- Olesen, Dave, 1957- -- Travel -- Northwest Territories
- Trucking -- Northwest Territories -- History
- Forest rangers -- Northwest Territories -- Biography
- Indigenous peoples -- Northwest Territories -- 21st century
- Soil remediation -- Northwest Territories
- Chipewyan Indians + Hunting -- Northwest Territories -- Juvenile literature
- World War, 1914-1918 + Veterans -- Northwest Territories
- Indigenous peoples -- Northwest Territories -- Government relations
- Child mental health services -- Northwest Territories -- History -- Anecdotes
- Exhumation -- Northwest Territories -- Aklavik
- Korean War, 1950-1953 + Veterans -- Northwest Territories
- Inuit -- Northwest Territories -- Biography
- Wilderness survival -- Northwest Territories
- Indigenous peoples -- Northwest Territories -- Social life and customs -- 20th century
- Meteorology -- Northwest Territories -- Statistics
- Teachers -- Northwest Territories -- Délįne -- Biography
- Manitoba -- Boundaries -- Northwest Territories
- Trapping -- Northwest Territories
- Indigenous peoples -- Northwest Territories -- Great Slave Lake Region -- History -- 19th century -- Sources
- Bear attacks -- Northwest Territories
- Strikes and lockouts + Gold mining -- Northwest Territories -- Yellowknife
- Law reports, digests, etc. -- Northwest Territories