Well-Drilling Register (open access)

Well-Drilling Register

Patent for a new, improved registering device particularly for use in well drilling, Illustrations included.
Date: December 14, 1915
Creator: Jones, Noah M.
System: The Portal to Texas History
Lamp Adjusting Pedal Mechanism (open access)

Lamp Adjusting Pedal Mechanism

Patent for improvements for lamp operating pedals for automobiles.
Date: September 21, 1915
Creator: Kitching, David C.
System: The Portal to Texas History
Lamp-Adjusting Mechanism (open access)

Lamp-Adjusting Mechanism

Patent for a new and improved lamp-adjusting mechanism for automobiles and other vehicles that directs light from lamps in any direction, within a certain arc, in order to illuminate any object at the side of the road or street, with illustrations (lines 10-20).
Date: February 23, 1915
Creator: Kitching, David C.
System: The Portal to Texas History
Cultivator. (open access)

Cultivator.

Patent for the improvement of cultivators by allowing the attached shovels to have wider range of motion and customization.
Date: September 28, 1915
Creator: Braune, Friedrich
System: The Portal to Texas History