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Internal-Combustion Engine.
Patent for an internal combustion engine, which can be run with less fuel and better control of the engine.
Date:
February 1, 1910
Creator:
Reaugh, Frank
Object Type:
Patent
System:
The Portal to Texas History
Texas Attorney General Open Records Letter Ruling: OR2000-0326
Document issued by the Open Records Division at the Office of the Attorney General of Texas in Austin, Texas, providing an informal interpretation of Texas law related to what information about the theft of morphine by two hospital employees the Dallas County Hospital District must release under the Public Information Act.
Date:
February 1, 2000
Creator:
Texas. Attorney-General's Office.
Object Type:
Letter
System:
The Portal to Texas History
Perpetual Calendar.
Patent for the improvement of calendars to create easier-to-read and quicker-to-adjust. These calendars were to be able to be used no matter the month or year and would always be accurate.
Date:
February 1, 1921
Creator:
Jones, L. Walter
Object Type:
Patent
System:
The Portal to Texas History