Patent for a cotton chopper, which attaches to a cultivator.

Physical Description

[1], 1 p. : ill. ; 23 cm.

Creation Information

Caldwell, Mack April 12, 1910.


This patent is part of the collection entitled: Texas Patents and was provided by UNT Libraries Government Documents Department to The Portal to Texas History, a digital repository hosted by the UNT Libraries. More information about this patent can be viewed below.


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  • Caldwell, Mack Mack Caldwell, of Duncanville, Texas, assignor of one-fourth to J. A. Wolcutt, of Grand Prairie, Texas. ; M. Caldwell.




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Descriptive information to help identify this patent. Follow the links below to find similar items on the Portal.


  • Main Title: Cotton-Chopper.
  • Added Title: Cotton Chopper.


Patent for a cotton chopper, which attaches to a cultivator.

Physical Description

[1], 1 p. : ill. ; 23 cm.


"Application filed December 20,1909. Serial No. 534,067"



Library of Congress Subject Headings

University of North Texas Libraries Browse Structure


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This patent is part of the following collection of related materials.

Texas Patents

United States patents filed by Texas inventors before 1900. A majority of the patents are for agricultural and industrial applications.

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Creation Date

  • April 12, 1910

Accepted Date

  • April 12, 1910

Submitted Date

  • December 20, 1909

Added to The The Portal to Texas History

  • Oct. 16, 2014, 6:42 a.m.

Description Last Updated

  • June 21, 2017, 11:13 a.m.

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Caldwell, Mack. Cotton-Chopper., patent, April 12, 1910; [Washington D.C.]. ( accessed December 15, 2018), University of North Texas Libraries, The Portal to Texas History,; crediting UNT Libraries Government Documents Department.