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Burnet 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: 1893
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Pipe-Wrench. (open access)

Pipe-Wrench.

Patent for an improved pipe wrench that has "a pair of fixed but reversible jaws, attached to the shank of the wrench on each side thereof, and a movable, hooked jaw pivoted between the heels of the fixed jaws" (lines 15-18).
Date: May 2, 1893
Creator: Smith, Jay & Gage, Charles H.
Object Type: Patent
System: The Portal to Texas History