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Railway-Switch Operating Means.

Description: Patent for switching the line on a railway track including an example and illustration.
Date: October 21, 1912
Creator: Phillips, Carroll
Partner: UNT Libraries Government Documents Department

Means For Securing Track Rails To Cross Ties

Description: Patent for a means for securing track rails to cross ties. Illustration included.
Date: December 13, 1904
Creator: Phenix, William Preston
Partner: UNT Libraries Government Documents Department

Stump-Puller.

Description: Patent for a stump pulling machine, which grips stumps firmly and does not come apart during pulling.
Date: August 31, 1909
Creator: Chambers, Silas
Partner: UNT Libraries Government Documents Department

Combination Measuring Instrument

Description: Patent for a combination measuring instrument. Illustrations included.
Date: November 8, 1904
Creator: Phenix, William Preston
Partner: UNT Libraries Government Documents Department

Measuring Instrument.

Description: Patent for a measuring instrument that can be used as a protractor, compass, square, level, and bevel.
Date: October 5, 1909
Creator: Phenix, William Preston
Partner: UNT Libraries Government Documents Department