Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper with rotating blades.
Date: July 4, 1911
Creator: Prokschl, Mathias
Object Type: Patent
System: The Portal to Texas History

San Marcos 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: 1911
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Furnace-Forming Die (open access)

Furnace-Forming Die

Patent for a die for fashioning a furnace for cooking and ironing. Illustrations included.
Date: January 17, 1911
Creator: Williams, Robert L.
Object Type: Patent
System: The Portal to Texas History