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Patent for a listing plow that can be used in any type of soil.

Date: September 24, 1907

Creator: Persson, Gottfrid

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for an improvement in plow design, including illustrations.

Date: February 25, 1873

Creator: Nichols, James R.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a plow designed with an implement to allow user to remove excess dirt from the blade as the plow is being used.

Date: April 1, 1879

Creator: Dyer, Charles V.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for certain new and useful improvements in plows.

Date: August 8, 1899

Creator: Muehr, Frank & Frerich, Joseph B.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a construction that will act as a plow, and aid in the process of planting corn. The patent includes instructions and an illustration.

Date: September 8, 1868

Creator: Kidd, I. J.

Item Type: Patent

Partner: UNT Libraries Government Documents Department