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[Letter from Margaret Pitt to T. N. Carswell - October 9, 1961]

Description: A letter written to Mr. T. N. Carswell, Abilene, Texas from Margaret Pitt, Big Spring State Hospital, Big Spring, Texas, dated October 9, 1961. Pitt references a letter from Carswell in which he requested a complete statement of his account. She provides an outline of his account noting the increase of the daily rate and apologizes for any confusion for which they are responsible.
Date: October 9, 1961
Creator: Pitt, Margaret
Partner: Hardin-Simmons University Library

Vehicle-Wheel.

Description: Patent for a vehicle wheel (specifically for automobiles) that has high resiliency because of conical interacting pressure surfaces using springs mounted in the hub of the wheel rim.
Date: October 10, 1911
Creator: Wylie, Alfred R.
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for a permutation lock with illustrations. The combination on the lock can be changed an infinite number of times by the user.
Date: October 7, 1902
Creator: Nickey, Oscar E.
Partner: UNT Libraries Government Documents Department

Tool

Description: Patent for a tool designed to remove rust and dirt from a coupling member and prepare it for a new gasket.
Date: October 24, 1905
Creator: Eddins, Andrew J. & Agnell, Peter W.
Partner: UNT Libraries Government Documents Department

Refillable Multiple Fuse Plug

Description: Patent for a fuse plug that can be used multiple time without chargine, and includes several arms in its interior that allows for usage even if on fuse arm is blown, it can simply be moved to the next one.
Date: October 10, 1916
Creator: Berry, Thomas O.
Partner: UNT Libraries Government Documents Department
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