Resource Type

Screen for Wells. (open access)

Screen for Wells.

Patent for a well screen for water or oil wells.
Date: March 8, 1910
Creator: Dahl, Harry M.
System: The Portal to Texas History
Show-Case. (open access)

Show-Case.

Patent for a show case, which opens on the side and top to allow buyers to look at goods being sold and is easily collapsed for storage or shipment.
Date: March 8, 1910
Creator: Soucek, Charles H. & Ustynik, Frank E.
System: The Portal to Texas History