Hydraulic Motor. (open access)

Hydraulic Motor.

Patent for a hydraulic motor designed for water intake through top ring.
Date: May 11, 1886
Creator: Cooper, Benjamin F.
Object Type: Patent
System: The Portal to Texas History

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

Index map for Angelina 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 1:122,820.
Date: January 11, 2011
Creator: United States. Bureau of the Census.
Object Type: Map
System: The Portal to Texas History