Cotton-Chopper (open access)

Cotton-Chopper

Patent for a cotton chopper and cultivator which has adjustable cutters.
Date: June 18, 1912
Creator: Cain, James N.
System: The Portal to Texas History
Photographic-Printing Machine (open access)

Photographic-Printing Machine

Patent for a photo printing machine that can be used in dark rooms. Illustrations included.
Date: January 2, 1912
Creator: Higginbotham, Toliver S. & Higginbotham, Ezekiel H.
System: The Portal to Texas History
Stalk-Cutter Attachment for Sulky-Plows (open access)

Stalk-Cutter Attachment for Sulky-Plows

Patent for a stalk cutter attachment for sulky plows. Illustrations included.
Date: October 15, 1912
Creator: Huber, Frederick Konrad
System: The Portal to Texas History
Combination Rail-Joint and Nut-Lock (open access)

Combination Rail-Joint and Nut-Lock

Patent for a combination rail joint and nut lock to hold railroad tracks in place.
Date: December 31, 1912
Creator: Iley, William A.; Money, Robert L. & Money, Benjamin F.
System: The Portal to Texas History
Hair-Waver (open access)

Hair-Waver

Patent for a hair waver. Illustrations included.
Date: October 15, 1912
Creator: McIlveene, Mineola
System: The Portal to Texas History
Potato-Digging Machine. (open access)

Potato-Digging Machine.

Patent for a potato digging machine, which harvests the potatoes and puts them into bags.
Date: March 5, 1912
Creator: McIlveene, Mineola & Hayes, Lewis A.
System: The Portal to Texas History
Cuspidor Handle and Carrier (open access)

Cuspidor Handle and Carrier

Patent for Cuspidor Handle and Carrier.
Date: April 9, 1912
Creator: Old, Earnest
System: The Portal to Texas History
Harrow (open access)

Harrow

Patent for improvement for harrows, "which may be adjusted so as to spread them apart or bring the same close together." (lines 15-17) The adjustable frame of the harrow allows the device to be used for different purposes of cultivation.
Date: February 20, 1912
Creator: Robbins, John F.
System: The Portal to Texas History