UNT Libraries Government Documents Department - 2 Matching Results
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- Railway-Tie.
- Patent for a railroad tie made of sand and cement and threaded with barbed wire.
- Boiler
- Patent for a steam boiler "to provide simple and effective means for quickly generating steam by exposing the water fully to the caloric influence of the furnace or fire in the latter through the medium of radial tubular attachments" (lines 9-14), including illustrations.