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- Agriculture --Kansas1
- Geography --Textbooks1
- Geography--Early works to 18001
- Geography.1
- Gold mines and mining1
- Gold mines and mining --Alaska1
- Historical geography --Maps1
- History --Universal1
- Indians of North America --Alaska1
- Irrigation --Nevada1
- Natural history --United States1
- Railroads1
- Real property --Kansas1
- Slavery1
- Slaves --Social conditions1
- Water-storage --Nevada1
- Water-supply --Nevada1
- Watersheds--California1
- Watersheds--Nevada1
- World history --Maps1