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Spark-Arrester.

Description: Patent for the "construction of a spark-arrester adapted to the smoke-stack of any locomotive" (lines 12-13) detailing a new and better combination and arrangement of plates and screens.
Date: February 10, 1880
Creator: Wiggin, John E.
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Partner: UNT Libraries Government Documents Department

Swing.

Description: Patent for improvement in swings, including instructions and illustrations.
Date: February 7, 1888
Creator: Goebel, Herman A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oscillating Engine

Description: Patent for improvements to oscillating steam engines, including illustrations and instructions.
Date: February 26, 1884
Creator: Gilbert, John Oakley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fertilizer.

Description: Patent for improvements in fertilizers “for restoring to the soil the elements which form the food for plants, and which have been abstracted therefore by the absorption of successive crops, or which are naturally deficient in quantity or entirely wanting in the soil.” (Lines 12-16) Instructions on preparing the fertilizers and ingredients are included. No illustration.
Date: February 21, 1882
Creator: Elsasser, Isaac
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Partner: UNT Libraries Government Documents Department

Funnel for Forcing Molasses, &c.

Description: Patent for a new and improved funnel. This design "relates to improvements in funnels for transferring molasses and other thick liquid and substances from one receptacle into bottles, jars, and other vessels; and the objects of [the] improvements are to provide a funnel with means for securing it to a table, counter, &c.; to provide said funnel with means for forcing a liquid therethrough and the forcing apparatus with a detachable spout thereunder" (lines 10-19).
Date: February 2, 1886
Creator: Henke, Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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