Parent map for Gregg County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:9,500.

Parent map for Gregg County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:9,500.

Parent map for Gregg County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:9,500.

Parent map for Gregg County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:9,500.

Index map for Gregg County, Texas showing the distribution of census blocks and smaller inset areas for which the U.S. Census Bureau collected data. The plotted map scale is 1:58,340.

Parent map for Gregg County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:9,500.

Parent map for Gregg County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:9,500.

Patent for a new and improved portable dam. This design "consists in the combination of the timbers which form the dam, the vertical uprights between which the timbers are place, the braces which support the dam in an upright position, the rider placed upon the braces, the wires, and the hooks to which the wires are fastened" (lines 13-19).

Patent for a new and improved plow. This design consists, "with the plow-stock provided with a staple near the lower end of the standard, having an opening formed with a series of parallel sides, and a staple on the beam . . . consisting of a series of bails of the fender-plate rigidly secured to the rod, the lower end of said rod being formed in cross-section of a series of parallel sides, said end adapted to fit and be adjusted in said staple, the upper end of the rod being adapted to be adjusted in any one of the bails of the staple" (lines 7-18).