Palo Pinto Sheet

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1904
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Lever-Shears. (open access)

Lever-Shears.

Patent for certain new and useful improvements in lever shears, including instructions and illustrations.
Date: March 6, 1900
Creator: Williams, Felix A.
Object Type: Patent
System: The Portal to Texas History
Agricultural Machine (open access)

Agricultural Machine

Patent for a cotton chopping machine which can cut plants at regular intervals.
Date: September 10, 1907
Creator: Lax, Alfred A.; Hinson, George W. & Willhoit, James I.
Object Type: Patent
System: The Portal to Texas History