Axle Lubricator. (open access)

Axle Lubricator.

Patent for axle lubricator. This invention makes it so that manual lubrication of spindles is eliminated.
Date: November 15, 1921
Creator: Bass, Thomas G.
Object Type: Patent
System: The Portal to Texas History
Vacuum-Operated Make-And-Break Spark Plug (open access)

Vacuum-Operated Make-And-Break Spark Plug

Patent for an improved "vacuum operated make and break spark plug" (lines 16-17) including illustrations.
Date: November 19, 1918
Creator: Irwin, Herbert G.
Object Type: Patent
System: The Portal to Texas History

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

Parent map for Kent County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:23,000.
Date: November 23, 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): Kent County, Block 2

Parent map for Kent County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:23,000.
Date: November 23, 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): Kent County, Block 1

Parent map for Kent County, Texas showing the area of one geographic block for which the U.S. Census Bureau collected data. The plotted map scale is 1:23,000.
Date: November 23, 2010
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History