- The Woodward Company's 1942 Legacy factory in Loves Park, Illinois.
- The Woodward Company's new 250 million dollar building campus in 2016.
- Ingersoll Milling Company historical building in 1897.
- The Woodward Company's state-of-the-art manufacturing building in 1953.
- The John S. Barns Company history advertisement in 2017.
- This Specification Signed by Amos W. Woodward.
- Improvement in Water Governors...
- Illustrated on the cover is the patent from Amos Woodward...
- The Saga of a Patent Model.
- United States Patent Number 103,813.
- A Lucas Aerospace Company advertisement.
- Lucas Aerospace Company's fuel control components on display.
- The Marquette Metal Products Company's diesel engine fuel control name plate.
- Two EMD diesel engines with Marquette governors in the John Purves tug boat .
- An EMD diesel engine with a Marquette governor on display at the Maritime Museum in Door County, Wisconsin.