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P.L. 94-171 County Block Map (2010 Census): Gregg County, Index
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.
Date:
January 7, 2011
Creator:
United States. Bureau of the Census.
Object Type:
Map
System:
The Portal to Texas History
Railroad-Track Brace.
Patent for a railroad track brace, which holds the railroad ties in place and supports the track in case of one of the ties breaking.
Date:
January 19, 1909
Creator:
Kelly, William D.
Object Type:
Patent
System:
The Portal to Texas History
Refrigerator
Patent for a refrigerator. Illustrations included.
Date:
January 28, 1908
Creator:
Frank, Gustav
Object Type:
Patent
System:
The Portal to Texas History