Poison-Distributer. (open access)

Poison-Distributer.

Patent for a certain new and useful class of machines used for distributing poisons for the purpose of killing insects, including instructions and illustrations.
Date: July 18, 1899
Creator: Braun, Emil.
System: The Portal to Texas History
Stovepipe-Support. (open access)

Stovepipe-Support.

Patent for new and useful improvements in stove pipe supports. To hold stove pipe in upright position and prevent it from accidentally becoming disarranged.
Date: July 18, 1916
Creator: Leslie, Alexander C.
System: The Portal to Texas History