- Woodward history through the years...
- Looking back in Prime Mover Control history, circa 1987.
- Page 9.
- Page 8.
- Page 7.
- Page 10
- Woodward... At the Heart of the System Since 1870.
- History of mash filtering.
- 1973
- GLOSSARY. Page 2.
- GLOSSARY OF FLAVOR TERMS
- From the beginning with patent number 103,813 in 1870.
- Oxalate Studies in Beer page 4.
- Oxalate Studies in Beer page 6.
- Oxalates studies in beer page 2.