- United States Patent Number 103,813.
- The Saga of a Patent Model.
- Illustrated on the cover is the patent from Amos Woodward...
- This Specification Signed by Amos W. Woodward.
- Quote...
- Improvement in Water Governors...
- SHOW ME THE DATA!
- Amos Woodward's pump patent number 222,116.
- Letterhead showing Elmer Woodward's Lathe-Centre Grinder Contraption.
- The back of Amos Woodward's business card.
- ELMER E. WOODWARD'S LAHTE CENTER GRINDER PATENT NUMBER 438,876.
- A vintage machine shop manufacturing history project.