UNT Libraries Government Documents Department - 5 Matching Results

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Improvement in the Propulsion of Vessels.
Patent for improvement in vibrating propellers with continued paddle action that can be attached to a line of boats.
Soil map, Texas, Corpus Christi sheet
Map displays soil types along with creeks, ranches, towns, roads, and railroads. Includes legend and soil profiles.
Soil survey of the Corpus Christi area, Texas
Text describes climate, agriculture, and soils of the Corpus Christi area, Texas.
Insect-Trap.
Patent for a trap for insects such as those that feed upon crops including instructions and illustrations.
Pear-Burner
Patent for improvements in pear-burners of the type good for use with hydrocarbon fuels and adapted to be exploited directly by hand, for example for burning small objects located in positions not accessible.