Cultivation of Soil. (open access)

Cultivation of Soil.

Patent for improvements in soil cultivation, relating "to conserving and preserving moisture in the soil for growing vegetation" (lines 8-10), including illustrations and instructions.
Date: June 10, 1919
Creator: Lyon, Leonidas N.
Object Type: Patent
System: The Portal to Texas History
Book Holder (open access)

Book Holder

Patent for a book holder to receive or hold a book or in position for writing
Date: March 12, 1901
Creator: Hackworth, Riggs P.
Object Type: Patent
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Lee County, Index

Index map for Lee 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 1:110,538.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Block 1

Parent map for Colorado County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:17,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Block 3

Parent map for Colorado County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:17,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Lee County, Block 18

Parent map for Lee County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Lee County, Block 17

Parent map for Lee County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Index

Index map for Colorado 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 1:121,797.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Block 13

Parent map for Colorado County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:17,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Block 7

Parent map for Colorado County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:17,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Block 8

Parent map for Colorado County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:17,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Colorado County, Block 4

Parent map for Colorado County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:17,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Lee County, Block 15

Parent map for Lee County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History

P.L. 94-171 County Block Map (2010 Census): Lee County, Block 16

Parent map for Lee County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:18,000.
Date: December 10, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History
Improvement in Insect-Exterminators. (open access)

Improvement in Insect-Exterminators.

Patent for an improved insect exterminator design with modifications especially suitable for cotton fields, includes illustrations.
Date: June 10, 1879
Creator: Walker, John Z.
Object Type: Patent
System: The Portal to Texas History
Dredging Machine. (open access)

Dredging Machine.

Patent for a new and improved dredging machine. This design consists in "[t]he combination, with a boat or the like, provided with depending hangers at its bow and stern, of the shaft journaled in said hangers, and provided with a spiral screw extending throughout its length" (lines 88-92). It is "for removing sand-bars and similar obstructions in the beds of harbors or in streams by loosening the sand or the like, so that it will be suspended in the water and carried off by the natural or created current" (lines 22-26).
Date: May 10, 1887
Creator: Crockett, John Richardson
Object Type: Patent
System: The Portal to Texas History
Improvement in Vehicle-Wheels. (open access)

Improvement in Vehicle-Wheels.

Patent for an "invention to provide a vehicle-wheel that is capable of being expanded so as to fit the tire". Patent for an invention to facilitate removing and replacing wagon or buggy tires.
Date: July 10, 1877
Creator: Racer, Martin J.
Object Type: Patent
System: The Portal to Texas History