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Apparatus For Maintaining A Continuous Flow Of Sand Carrying Oil From Wells
Patent for an apparatus for maintaining a continuous flow of sand carrying oil from wells. Illustration included.
Date:
June 14, 1904
Creator:
Cushing, William T. & Johnston, Horace G.
System:
The Portal to Texas History
Root or Sod Cutter.
Patent for a new and useful root or sod cutter, including instructions and illustrations.
Date:
June 14, 1898
Creator:
Melton, Pink
System:
The Portal to Texas History