- 6
- The Wisconsin State Historical Society in Madison, Wisconsin.
- The Wisconsin State Historical Society's Librarty Reading Room.
- The Wisconsin Historical Society's library reading room.
- An 1832 painting of Chief Black Hawlk.
- A Black Hawk statue.
- 58
- CORDEAUX DAM.
- 71
- 75
- 44
- CONOWINGO DAM AND POWER HOUSE WITH WOODWARD GOVERNOR SYSTEMS.
- 59
- 88
- 87