- 1864
- 1870's in Madison Wisconsin.
- 1904 fire in the second Capitol building.
- 1905 view in Madison looking at the University of Wisconsin Agriculture
- 1912 opening of the Civil War Memorial in Madison.
- A Bendex Company gas turbine fuel control.
- A Bendex Company gas turbine fuel control.
- A Bendex Company gas turbine fuel control.
- A Bendex Company gas turbine fuel control.
- A Bendex Company gas turbine fuel control.
- A Bendex Company gas turbine fuel control.
- A Bendex Company gas turbine fuel control.
- A Boeing gas turbine engine.
- A Boeing series 50 gas turbine engine.
- A Boeing T500 series gas turbine for sale on E-Bay.