The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
1. Centennial Mountains (Idaho and Mont.) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh90003714-781
2. London River Valley (France and Switzerland) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh96002958-781
3. Hueco Bolson LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh92002075-781
4. Allegheny River Valley (Pa. and N.Y.) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh95007931-781
5. Nebraska National Forest (Neb. and S.D.) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh90002080-781
6. Orange River Watershed LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh93001865-781
7. Ruzizi River Valley LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh96003679-781
8. Cheviot Hills (England and Scotland) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh96000887-781
9. Missouri River Watershed LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh93001179-781
10. Macaronesia LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh91002055-781
11. Eritrea LC Name Authority File (LCNAF)
Geographic Geographic Subdivision n93074182-781
12. Hudson River Watershed LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh93002257-781
13. Warsaw (Grand Duchy) LC Name Authority File (LCNAF)
Geographic Geographic Subdivision n96020062-781
14. Ural River Valley (Russia and Kazakhstan) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh96001307-781
15. Trail of Tears National Historic Trail LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh93006334-781
16. Lincoln Sea LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh98000967-781
17. Potomac River Valley LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh96000286-781
18. Yellowstone River Watershed LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh93001877-781
19. Lugg Valley (Wales and England) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh95008664-781
20. Poplar River Watershed (Sask. and Mont.) LC Subject Headings (LCSH)
Geographic Geographic Subdivision sh93001471-781


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