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Improvement in Seed-Planters.
Patent for "revolving-cylinder seed-planters; and its object is to furnish a strong and durable implement adapted to plant with precision various kinds of seed, and the wheels of which are not liable to become clogged with earth." (Lines 12-17) Includes instructions and illustrations.
Date:
November 13, 1877
Creator:
Burris, John W.
System:
The Portal to Texas History
Improvement in Sinking Pneumatic Piles or Caissons.
Patent for certain improvements in sinking and securing of pneumatic piles or caissons, including instructions and illustrations.
Date:
May 13, 1873
Creator:
Sickels, Frederick E.
System:
The Portal to Texas History