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Internal Combustion Engine.

Description: Patent for an internal combustion engine consisting of a valve and cynlinder. The engine is made to avoid dead air space commonly present in valve casings.
Date: February 15, 1921
Creator: Blumberg, Hamilton G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Transmission-Gearing.

Description: Patent for an improved gear set adapted for transmitting power to the main driving wheels of farm tractors, the gear set embodying simple and efficient means of effecting a reversal of travel without any chance of gear stripping, as well as the whole transmission gearing encompassing less space.
Date: February 15, 1921
Creator: Blumberg, Hamilton G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Animal Experiment Progress Report by Meyer Bodansky - February 1941]

Description: Experiment report by Dr. Meyer Bodansky discussing the use of certain chemicals and compounds in an experiment on rats. Dr. Bodansky notes the health and activity level of the rats and any interesting occurrences in the rat population. He notes that the rats seem healthy and none have died. Dr. Bodansky tells of his interest in the possibility of future experiments involving sodium sulfoacetate.
Date: February 15, 1941
Creator: Bodansky, Meyer, 1896-1941
Item Type: Refine your search to only Report
Partner: Moody Medical Library, UT

[Letter from Capt. H. H. Boggess to Major McPhail, February 15, 1865]

Description: Letter from Capt. H. H. Boggess to Major McPhail, in Wheeling, West Virginia, informing him of Corporal Calvin Hull's furlough to Cincinnati, Ohio. The document details that Hull was part of the "F" company, 1st regiment, and was part of the N. Y. Veterans Cavalry. The corporal's furlough to Cincinnati would last 15 days and the cost of his transportation from Portland to Cincinnati was $3.09, an amount which would be docked from his pay upon his return. The letter also states that Corporal Hul… more
Date: February 15, 1865
Creator: Boggess, H. H.
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
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