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Car-Coupling.

Description: Patent for an invention for train cars which "relates to car couplings, and especially to that class of the same which effect an automatic coupling by means of a gravity-hook," (lines 12-15) including instructions and illustrations.
Date: May 13, 1884
Creator: Washburn, Andrew Lynch & Journeay, Abram L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Letter from I. H. Kempner to B'nai B'rith District Grand Lodge No. 7, June 1, 1945]

Description: Letter from I. H. Kempner to B'nai B'rith District Grand Lodge No. 7 informally acknowledging receipt of the Lodge's donation of $1,000 to the Hillel Building Fund. He explains that the Rabbi has left for a trip so their formal acceptance of the donation will be delayed. He also states that he believes there will be no problem with placing a plaque in the Hillel House to honor their deceased Secretary Myron M. Goldman who the donation is on behalf of.
Date: June 1, 1945
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Item Type: Refine your search to only Letter
Partner: Rosenberg Library

Apparatus For Treating Petroleum.

Description: Patent for an apparatus that is used to treat petroleum and other heavy hydrocarbons in order to produce gasoline and other liquid fuels.
Date: October 28, 1919
Creator: Andrews, Benjamin & Averill, Willard C., Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Process of Treating Hydrocarbons

Description: Patent for a new or improved process which distills heavy hydrocarbon oils into large volumes of gasoline or other lighter volatile liquids.
Date: September 18, 1918
Creator: Andrews, Benjamin & Averill, Willard C., Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Letter from I. H. Kempner to D. W. Kempner, October 22, 1953]

Description: Letter from I. H. Kempner to D. W. Kempner discussing both professional and personal matters with H. Kempner. Professionally, it touches on salary adjustments and promotions at their company, indicating satisfaction among the executives with the recent changes. It also mentions an unresolved investigation concerning misconduct at the Wharf Company. Personally, the letter details the peaceful passing of a family member named Herb, describing his final days and the family's grief management.
Date: October 22, 1953
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Item Type: Refine your search to only Letter
Partner: Rosenberg Library
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