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Harrison County

Description: Map of the Piney Woods region covering Harrison County, Texas. Scale ca. 1:133,334 (4000 varas per inch).
Date: June 21, 1871
Creator: Lungkwitz, Herman
Item Type: Refine your search to only Map
Partner: Texas General Land Office

Improvement in Plows.

Description: Patent to improve the construction of the mold-board of the plow described in Letters Patent No. 163,352, "to make it more effective in preventing the black lands of Texas and other sticky and waxy soils from adhering to it, and to enable a proper furrow to be turned, however sticky and waxy the soil may be." (Lines 17-22) Includes instructions and illustrations.
Date: June 20, 1876
Creator: Bell, Francis R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Boiler Washing Machine.

Description: Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the boiler rests".
Date: June 28, 1870
Creator: Cottingham, Gideon W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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