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[Letter from I. H. Kempner to William M. Nathan, December 17, 1945]

Description: Letter from I. H. Kempner to William M. Nathan discussing the recent issue of B'nai B'rith magazine which includes discussion of a new Hillel unit and Building. He states that he would like to know how much was raised for the Hillel building at the University of Virginia and the establishment of the Hillel unit at Wayne University.
Date: December 17, 1945
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Partner: Rosenberg Library

Cutting Mechanism for Harvesters or Mowers.

Description: Patent for a new and useful cutting mechanism for harvesters or mowers. This design is to "provide a ball-bearing for the cutter-bar which shall support the same so that it will not have a sliding contact with its support" (line 18 - 22).
Date: January 18, 1898
Creator: Douglass, Samuel
Partner: UNT Libraries Government Documents Department

[Letter from I. H. Kempner to William M. Nathan, December 19, 1945]

Description: Letter from I. H. Kempner to William M. Nathan discussing the minutes of the National Hillel Commission meeting, the new Hillel unit at Wayne University that was funded by the Detroit area lodges, and a proposed committee meeting. He also explains that his head pain has not been fixed but has eased since his appointments in New York.
Date: December 19, 1945
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Partner: Rosenberg Library

Airship

Description: Patent for a dirigible airship for aerial navigation, "to provide the balloon or gas bag with aeroplanes which serve to steady the balloon during the flight of the ship, and to increase the lifting power of the balloon when the ship is under motion, the arrangement being such as to enable said aeroplanes to be converted into a parachute, should the balloon or gas bag become deflated" (lines 20-28).
Date: January 17, 1911
Creator: Keller, James M.
Partner: UNT Libraries Government Documents Department

Pitman - Coupling.

Description: Patent for a new and useful improvement in "pitman connections for mowing-machines an harvester"(line 10 - 11).
Date: March 15, 1898
Creator: Douglass, Samuel
Partner: UNT Libraries Government Documents Department
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