An Engineering Evaluation of the Long-Tube Vertical Falling-Film Distillation Process (open access)

An Engineering Evaluation of the Long-Tube Vertical Falling-Film Distillation Process

Report issued by the Office of Saline Water over engineering studies on the long-tube vertical falling-film distillation process. As stated in the introduction, "it is the objective of this report to study the falling-film distillation and to prepare an engineering evaluation of the process and the design of major items of equipment, with particular emphasis upon improving production and operational reliability and upon reducing product cost" (p. 1). This report includes tables, and illustrations.
Date: February 1965
Creator: Dow Chemical Company
Object Type: Report
System: The UNT Digital Library
Improvement in Cotton-Scrapers. (open access)

Improvement in Cotton-Scrapers.

Patent for the improvement of a cotton scraper "for general cultivation of drill-husbandry" (lines 17-18) and cotton crops, including illustration.
Date: February 19, 1861
Creator: Shepard, Josiah
Object Type: Patent
System: The Portal to Texas History
Process of and Apparatus for Extracting Crystallized Sugar from Bagasse. (open access)

Process of and Apparatus for Extracting Crystallized Sugar from Bagasse.

Patent for a new and improved extractor of crystallized sugar from bagasse. This design "is to save a percentage of [the] loss in the [sugarcane] juice, and also to secure a part, if not all, of the crystallized sugar from the refuse or bagasse or from any other plant producing saccharine matter. To that end [the invention] subject[s] the bagasse to a process which extracts the remaining juice and the crystallized-sugar by suction and atmospheric pressure" (lines 13-21).
Date: February 19, 1884
Creator: Yale, Thomas Blossom
Object Type: Patent
System: The Portal to Texas History
Support for Wire Fences. (open access)

Support for Wire Fences.

Patent for improvements to supports for wire fences, so that wooden posts and other supplemental devices are not necessary. Includes instructions and illustrations.
Date: October 1, 1891
Creator: Weeks, Frank B.
Object Type: Patent
System: The Portal to Texas History
Texas Attorney General Opinion: O-3084 (open access)

Texas Attorney General Opinion: O-3084

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: What fund should the engineer employed by Brazoria County to construct and be maintain the public roads of said county be paid from?
Date: February 20, 1941
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: WW-371 (open access)

Texas Attorney General Opinion: WW-371

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, Will Wilson, regarding a legal question submitted for clarification: Whether Brazoria County may construct a museum building, issue time warrants to finance such construction, and related questions.
Date: February 17, 1958
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Adhesive and Method of Making the Same (open access)

Adhesive and Method of Making the Same

Patent for starch used for paper that can act as an adhesive coating. Illustrations included.
Date: February 18, 1913
Creator: Dunham, Andrew A. & Dunham, Henry V.
Object Type: Patent
System: The Portal to Texas History
Pump. (open access)

Pump.

Patent for a new and improved design for pumps as they are used in deep wells. New design meant to prevent sand from entering machine between the working barrel and plunger.
Date: February 1, 1919
Creator: Carmichael, Robert E.
Object Type: Patent
System: The Portal to Texas History