Air Quality Modeling Guidelines (open access)

Air Quality Modeling Guidelines

Document "provid[ing] guidance on models and modeling procedures that are used in support of air permitting in the State of Texas" (p. i).
Date: November 9, 1992
Creator: Texas Air Control Board
System: The Portal to Texas History
Roster of registered Architects (open access)

Roster of registered Architects

This report includes the Roster of registered Architects as of October 1980.
Date: October 1980
Creator: Texas Board of Architectural Examiners
System: The Portal to Texas History
Modelling spatial concordance between Rocky Mountain spotted fever disease incidence and habitat probability of its vector Dermacentor variabilis (American dog tick) (open access)

Modelling spatial concordance between Rocky Mountain spotted fever disease incidence and habitat probability of its vector Dermacentor variabilis (American dog tick)

This article reports on the development and comparison of two maps of Texas related to Rocky Mountain spotted fever.
Date: November 1, 2012
Creator: Atkinson, Samuel F.; Sarkar, Sahotra; Avina, Aldo; Schuermann, Jim A. & Williamson, Phillip C.
System: The UNT Digital Library
Reglamentos De Caza Y Pesca (open access)

Reglamentos De Caza Y Pesca

This book is part of the collection entitled: Texas State Publications and was provided by UNT Libraries Government Documents Department to The Portal to Texas History, a digital repository hosted by the UNT Libraries.
Date: 2017
Creator: Texas. Parks and Wildlife Department.
System: The Portal to Texas History
Custer's Last Campaign of Sheridan's 1868-69 Winter Offensive (open access)

Custer's Last Campaign of Sheridan's 1868-69 Winter Offensive

Article explores the written accounts of the Sheridan Winter Offensive campaign of 1868-1869 and provides prospective answers to the nearly 150-year-old question of the route the regiment traveled.
Date: Winter 2012
Creator: Beemer, Rod
System: The Gateway to Oklahoma History
A Brief History of the Red River Country Since 1803 (open access)

A Brief History of the Red River Country Since 1803

Article traces the history of Red River county from the time of the Louisiana Purchase to 1938. This history visits the time when the territory was conquered by Spain, France, England, and the United States.
Date: Spring 1938
Creator: Harbour, Emma Estill
System: The Gateway to Oklahoma History