6 photos
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SPEED GOVERNOR PATENT 2,660,421.
5 photos
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THE PSYCHOLOGY OF THE INVENTOR.
45 photos
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An American Inventor history project for 2021.
5 photos
126 photos in 2 sub-albumsMechanical things patented back in the day.
- Brad's Woodward Patent Project.
- Brad's Woodward Patent Project.
- Brad's Woodward Patent Project.
- One of several 3-ring binders full of Woodward patents.
- Quote...
- A vintage machine shop manufacturing history project.
- The back of Amos Woodward's business card.
- Letterhead showing Elmer Woodward's Lathe-Centre Grinder Contraption.
- Amos Woodward's pump patent number 222,116.
- ELMER E. WOODWARD'S LAHTE CENTER GRINDER PATENT NUMBER 438,876.
- SHOW ME THE DATA!
- The oldwoodward.com web-site theme is "WE LOVE MECHANICAL THINGS"
- AMERICAN INVENTOR.
- AMERICAN INVENTOR.
- AMERICAN INVENTOR.