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Patent for the improvement of the rotary cultivator with adjustable thinning-points and rotating cutter, including illustration.

Date: April 10, 1855

Creator: Morrel, A. H.

Partner: UNT Libraries Government Documents Department

Patent for covering cotton seeds by using a hoe transversely with cams and slides with the main axle of the planter, including illustration.

Date: May 15, 1855

Creator: Morrel, A. H.

Partner: UNT Libraries Government Documents Department

Patent for "new and useful Improvements in Hand-Machines for Gathering Cotton in the Field" (lines 3-5), including instructions and illustrations.

Date: September 16, 1856

Creator: Shields, B. G.

Partner: UNT Libraries Government Documents Department