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Patent for the improvement in machines for making paving-blocks.

Date: October 24, 1871

Creator: Brooks, Samuel Wallace

Partner: UNT Libraries Government Documents Department

Patent for the improvement of medical compounds for treating chills and fevers. The patent states the components of a "True Ague Pill."

Date: October 10, 1871

Creator: Bevill, Robert

Partner: UNT Libraries Government Documents Department

Patent for improvements in washing machines.

Date: October 10, 1871

Creator: Lee, John H.

Partner: UNT Libraries Government Documents Department