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Improvement in Compound Engines.

Description: Patent for "a series of engines for working the steam over by exhausting it from the first into the second, and so on, for utilizing the pressure lost when steam is exhausted from a single engine into the air..." (lines 7-11) including instructions and illustrations.
Date: February 16, 1875
Creator: Bell, Jackson W.
Partner: UNT Libraries Government Documents Department

Improvement in Bale-Ties

Description: Patent for an improved kind of bale tie "designed to hold in compact form a mass of hay, cotton, moss, and other analogous substances" (para. 3).
Date: February 2, 1875
Creator: Reese, John L.
Partner: UNT Libraries Government Documents Department

Improvement in Saw-Mills

Description: Patent for an improvement in saw mills, with illustration.
Date: February 9, 1875
Creator: Linder, Charles
Partner: UNT Libraries Government Documents Department

Improvement in fluting-iron

Description: Patent for an improvement in fluting iron, involving a hollow smoothing and glossing iron.
Date: February 27, 1875
Creator: Fisher, William F. & Brown, Amos C.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Bale Ties.

Description: Patent for a detachable and re-useable cotton-bale tie, including instructions and illustrations.
Date: February 2, 1875
Creator: Jones, Henry Bradly
Partner: UNT Libraries Government Documents Department

Improvement in Folding Store-Shelves.

Description: Patent for "a new and useful improvement in Folding and Portable Store-Shelving" (lines 3-5), including illustrations.
Date: February 9, 1875
Creator: Key, Minter P.
Partner: UNT Libraries Government Documents Department

Improvement in Compositions for Filling Teeth.

Description: Patent for a new compound for use as a tooth filling as related to dentistry. Names all of the ingredients forming the compound and lists the necessary proportions of each ingredient.
Date: February 9, 1875
Creator: Erlenmeyer, Erwin
Partner: UNT Libraries Government Documents Department

Improvement In Horizontal Hay and Cotton Press

Description: Patent for a press used in the baling of hay or cotton. Device is portable and supposed to improve the baling process.
Date: February 23, 1875
Creator: Bennett, Thomas B. & Rancier, Edwin J.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Scrapers and Choppers.

Description: Patent for "the invention of a new and useful Improvement in Combined Cotton Scraper and Chopper" (lines 3-5), including illustrations.
Date: February 23, 1875
Creator: McClaugherty, William H.
Partner: UNT Libraries Government Documents Department

Machine for Binding Grain

Description: Patent for improvement in machines for binding grain for reapers.
Date: February 13, 1875
Creator: Tucker, Argyle W.
Partner: UNT Libraries Government Documents Department
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