Rotary Engine. (open access)

Rotary Engine.

Patent for an improvement in rotary engines, specifically in engines where the piston is operated by direct and expansive force of steam.
Date: December 16, 1902
Creator: Carothers, Samuel Eugene
System: The Portal to Texas History
Insect-Destroying Machine. (open access)

Insect-Destroying Machine.

Patent for improvements in insect-destroying machines to remove and destroy the boll-weevil of cotton plants by “gathering the branches of the plant into position to be effectively operated upon by a revolving brush which sweeps the weevils from the plant into a box carried by the machine without injury to the cotton plants.” (Lines 25 -30)
Date: April 22, 1902
Creator: Dyer, Charles V.
System: The Portal to Texas History
Insect-Destroying Machine (open access)

Insect-Destroying Machine

Patent for an agricultural machine to remove insects (especially boll-weevils) from cotton plants.
Date: September 9, 1902
Creator: Dyer, Charles V.
System: The Portal to Texas History
Egg Preserving Apparatus. (open access)

Egg Preserving Apparatus.

Patent for a new and useful egg container for packing, storing, and preserving eggs.
Date: February 18, 1902
Creator: Glacken Hugh
System: The Portal to Texas History