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Spark Arrester

Description: Patent for spark arrester. This invention is adapted for use with locomotives. Illustration included.
Date: November 9, 1909
Creator: Ridgway, Elzie L.
Partner: UNT Libraries Government Documents Department

Improvement in Combined Cistern Tops and Filters.

Description: Patent for improvements to cistern covers, combining a cast iron, charcoal filled filter and specially shaped cast perforated iron lid with handles for removing the cover and for changing the charcoal.
Date: July 9, 1874
Creator: Stacey, Ephraim D, of Cirsicana, Texas.
Partner: UNT Libraries Government Documents Department