- A white board theory of operation project on the Woodward fuel control patent project.
- Brad's white board patent project on Woodward jet engine fuel controls.
- Map of Railroads in the U.S.A.
- Map of Railroads in the U.S.A.
- A slice of American Railroad history.
- A slice of diesel locomotve history in color.
- A slice of diesel locomotve history in color.
- A slice of American Railroad history.
- A slice of American Railroad history.
- A slice of diesel locomotve history in color.
- A slice of American Railroad history.
- A slice of diesel locomotve history in color.
- A slice of diesel locomotve history in color.
- A slice of American Railroad history.
- A slice of diesel locomotve history in color.