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Apparatus For Maintaining A Continuous Flow Of Sand Carrying Oil From Wells (open access)

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
Insect Destroyer (open access)

Insect Destroyer

Patent for an insect destroyer. Illustrations included.
Date: June 28, 1904
Creator: Wiesen, Franc M. & Crisp, James S.
System: The Portal to Texas History