Texas Attorney General Opinion: O-4479 (open access)

Texas Attorney General Opinion: O-4479

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Gerald Mann, regarding a legal question submitted for clarification: Maximum compensation for the County Judge of Marion County.
Date: March 26, 1942
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Treadle-Spring. (open access)

Treadle-Spring.

Patent for an improved treadle spring to be used in treadles that are used in sewing machines, scroll-saws, and similar machines. It is simple, inexpensive, efficient, and requires less effort to operate the treadle. The spring does not move while in use.
Date: March 6, 1894
Creator: Frank, Gustav, Jr.
Object Type: Patent
System: The Portal to Texas History
Steam-Boiler. (open access)

Steam-Boiler.

Patent for the improvement for steam boilers by having a detachable fire-box for a portable boiler with little maintenance and efficient as a steam generator, including illustration.
Date: March 5, 1861
Creator: Porter, John
Object Type: Patent
System: The Portal to Texas History