Stephenville 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: 1897
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Jack for Turning Fly-Wheels of Engines, &c. (open access)

Jack for Turning Fly-Wheels of Engines, &c.

Patent for jacks for turning fly-wheels of engines, pulleys, etc. Includes instructions and illustrations.
Date: August 31, 1897
Creator: Roberts, John S.
Object Type: Patent
System: The Portal to Texas History