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Minnesota Digital Library

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1. Blue Earth Dam construction, east side downstream view, Rapidan Township, Minnesota

2. Blue Earth Dam construction, looking downstream, Rapidan Township, Minnesota

3. Blue Earth Dam construction, Rapidan Township, Minnesota

4. Blue Earth Dam construction, Rapidan Township, Minnesota

5. Blue Earth Dam construction, west side, Rapidan Township, Minnesota

6. Canal platform and trestle, Minneapolis, Minnesota

7. Canal platform and trestle, Minneapolis, Minnesota

8. Canal platform, Minneapolis, Minnesota

9. Cold Spring Granite Company main plant and Sauk River dam, Stearns County, Minnesota

10. Construction at the lower dam, Minneapolis, Minnesota

11. Construction at the lower dam, Minneapolis, Minnesota

12. Construction at the Mississippi River's edge, Minneapolis, Minnesota

13. Construction near the lower dam power station, Minneapolis, Minnesota

14. Construction near the lower dam power station, Minneapolis, Minnesota

15. Construction near the lower dam power station, Minneapolis, Minnesota

16. Construction of apron at St. Anthony Falls, Minneapolis, Minnesota

17. Construction of lower power plant, Minneapolis, Minnesota

18. Construction of St. Anthony Falls apron, Minneapolis, Minnesota

19. Construction of the apron along the Mississippi River, Minneapolis, Minnesota

20. Construction of the dam along the Mississippi River, Minneapolis, Minnesota

21. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota

22. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota

23. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota

24. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota

25. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota