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Utilizing Sulfur-Containing Petroleum.
Patent for a method of removing sulfur from Beaumont petroleum and converting it into sulfuric acid.
Date:
February 20, 1912
Creator:
Robinson, Clarence I.
Object Type:
Patent
System:
The Portal to Texas History
Apparatus for Burning Finely-Divided Fuel.
Patent for an improved apparatus for burning finely divided fuel. It admits air (during combustion) at various access points to vary the air that is confined within the mechanism.
Date:
February 10, 1914
Creator:
Irish, David J.
Object Type:
Patent
System:
The Portal to Texas History
[Letter from Paul Scherer to Thomas Leroy James, February 29, 1960]
Letter from Paul Scherer to Thomas Leroy James discussing laws regarding contacting employers of debtors.
Date:
February 29, 1960
Creator:
Scherer, Paul
Object Type:
Letter
System:
The Portal to Texas History