The International Metric System of Weights and Measures (open access)

The International Metric System of Weights and Measures

General overview of the metric system.
Date: May 26, 1932
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Determination of boundary-layer transition on three symmetrical airfoils in the NACA full-scale wind tunnel (open access)

Determination of boundary-layer transition on three symmetrical airfoils in the NACA full-scale wind tunnel

For the purpose of studying the transition from laminar to turbulent flow, boundary-layer measurements were made in the NACA full-scale wind tunnel on three symmetrical airfoils of NACA 0009, 0012, and 0018 sections. The effects of variations in lift coefficient, Reynolds number, and airfoil thickness on transition were investigated. Air speed in the boundary layer was measured by total-head tubes and by hot wires; a comparison of transition as indicated by the two techniques was obtained. The results indicate no unique value of Reynolds number for the transition, whether the Reynolds number is based upon the distance along the chord or upon the thickness of the boundary layer at the transition point. In general, the transition is not abrupt and occurs in a region that varies in length as a function of the test conditions.
Date: May 26, 1938
Creator: Silverstein, Abe & Becker, John V.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: O-171 (open access)

Texas Attorney General Opinion: O-171

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; Whether death cancellation agreement issued by the Americas Industrial Investment Company, a contract of insurance.
Date: May 26, 1939
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: O-626 (open access)

Texas Attorney General Opinion: O-626

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: Can both the sheriff and county clerk receive five per cent collected in the county court?
Date: May 26, 1939
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: O-785 (open access)

Texas Attorney General Opinion: O-785

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; Whether general revenue warrants may be issued to meet current obligations of the Board of Examiners of the State Department of Education, this fund being exhausted at this time.
Date: May 26, 1939
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: O-842 (open access)

Texas Attorney General Opinion: O-842

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; Authority of the Department of Agriculture to take out insurance on jacks and stallions.
Date: May 26, 1939
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History