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
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
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
Patent for a telegraph and telephone insulator, which prevents the wires from slipping out of the insulator by the use of grooves placed in the holder.
Patent for wheel straightening machine. This invention is designed for straightening light or heavy wagon wheels when the spokes become loosened and the wheel is excessively dished" (9-11). Illustration included.
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