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[Letter from T. N. Carswell to Byrdie Carswell and Peggy Carswell - February 29, 1932]

Description: A letter written to "Mother" and "Peg" [Byrdie Carswell and Peggy Carswell], from "Daddy" [T. N. Carswell], dated February 29, 1932. Carswell advises of his travel plans to New Orleans via Dallas for a meeting of the American Cotton Co-Operative Association and the possibility of visiting Jackson, Mississippi and Baton Rouge on some highway projects.
Date: February 29, 1932
Creator: Carswell, T. N. (Thomas Norwood)
Partner: Hardin-Simmons University Library

Copy-Holding Pointograph.

Description: Patent for a mechanism used in typewriters that holds documents to be copied indicates the line to be copied and shifts the document automatically. In addition, the patent includes instructions and illustrations.
Date: February 29, 1916
Creator: Mathews, Louis T.
Partner: UNT Libraries Government Documents Department
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