Boll-Weevil Exterminator (open access)

Boll-Weevil Exterminator

Patent for an air suctioning instrument that exterminates boll-weevil and other insects that infest cotton crops. Illustrations included.
Date: May 29, 1917
Creator: Goar, Robert Keith
Object Type: Patent
System: The Portal to Texas History

Lampasas 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: 1917
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Vending-Machine (open access)

Vending-Machine

Patent for a vending machine designed to dispense liquids, including illustrations.
Date: August 14, 1917
Creator: Elder, Thomas Jefferson
Object Type: Patent
System: The Portal to Texas History