- Woodward size D governor serial number 2761, made in 1915.
- Woodward size D governor for the McCord Company, circa 1917.
- Woodward Governor Company Shop Order 729, circa 1904.
- Woodward Governor Company Shop Order 1010, circa 1905.
- Woodward Governor Company letterhead.
- WE LOVE BEER HISTORY!
- Types of wood cuts for making beer barrels.
- TIMBER REQUIREMENTS OF THE COOPERAGE INDUSTRY, CIRCA 1942.
- Three Tiger Mapel and steel Cooper's Barrel making Tools.
- The Woodward size D governor described in the letters.
- The Trump Manufacturing Company letter, circa 1913.
- The Granite Creek Power Project letter, circa 1928. Page 2.
- The Granite Creek Power Project letter, circa 1928.
- The Granite Creek Power Project Blueprint, circa 1927.
- The Granite Creek Power Project Blueprint Page 2.