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Comparative Yields of Light Oil, Tar, and Constituents from Carbonization Tests at 800 Degrees, 900 Degrees, and 1,000 Degrees Celsius (open access)

Comparative Yields of Light Oil, Tar, and Constituents from Carbonization Tests at 800 Degrees, 900 Degrees, and 1,000 Degrees Celsius

Report issued by the U.S. Bureau of Mines on testing done on a variety of American coals collected from 32 coal beds across the country. The carbonizing properties of samples tested at 3 different temperatures are presented. This report includes tables, and graphs.
Date: March 1943
Creator: Holmes, C. R.; Wilson, J. E. & Davis, J. D.
Object Type: Report
System: The UNT Digital Library
Synthetic Liquid Fuels: Annual Report of the Secretary of the Interior for 1951; Part 1 - Oil from Coal (open access)

Synthetic Liquid Fuels: Annual Report of the Secretary of the Interior for 1951; Part 1 - Oil from Coal

Report issued by the Bureau of Mines over an annual study of synthetic liquid fuel production. Results of the annual study are presented and discussed. This report includes maps, tables, illustrations, and photographs.
Date: July 1952
Creator: unknown
Object Type: Report
System: The UNT Digital Library

Rail road map of the eastern portion of the United States: showing the principal connecting lines.

Map shows company names for westernmost existing and proposed railroad routes. Relief shown by hachures. Scale [ca. 1:10,454,400].
Date: 1876
Creator: unknown
Object Type: Map
System: The Portal to Texas History

Map of the Flint & Pere Marquette Railroad and connections.

Map shows existing and proposed railroad lines for region from Minneapolis to Boston, centered on Lower Peninsula, Mich., as far south as St. Louis, Louisville, Ky., and Norfolk, Va., and as far north as Duluth and Quebec. Relief shown by hachures. Scale not given
Date: [1888..1908]
Creator: Matthews-Northrup Company
Object Type: Map
System: The Portal to Texas History

A New Map of Part of the United States of North America, Exhibiting the Western Territory, Kentucky, Pennsylvania, Maryland, Virginia etc.

Hand-colored engraving of the Great Lakes region of North America showing settlements, roads and topography.
Date: 1805
Creator: Cary, John
Object Type: Map
System: The Portal to Texas History
Oral History Interview with Ruth Simons (Kerr) Ray, December 6, 1996 (open access)

Oral History Interview with Ruth Simons (Kerr) Ray, December 6, 1996

Interview with Ruth Simons (Kerr) Ray, the great-great granddaughter of James Kerr, from Canyon Lake, Texas. Mrs. Ray discusses her ancestor's life and his history in the Hill Country, as well as the Historical Marker Dedication Ceremony at the Kerr County Courthouse.
Date: October 6, 2000
Creator: Bethel, Ann; Snodgrass, Clarabelle & Ray, Ruth Simons
Object Type: Text
System: The Portal to Texas History
Low-Temperature Carbonization Assays of North American Coals (open access)

Low-Temperature Carbonization Assays of North American Coals

Report issued by the Bureau of Mines over studies conducted on low-temperature carbonization of coal. Methods and results of the studies are presented and discussed. This report includes tables, illustrations, and photographs.
Date: 1957
Creator: Selvig, W. A. & Ode, W. H.
Object Type: Report
System: The UNT Digital Library
Radioactivity of Asphaltites, Coals, and Shales in Tennessee, Kentucky, West Virginia, and Pennsylvania (open access)

Radioactivity of Asphaltites, Coals, and Shales in Tennessee, Kentucky, West Virginia, and Pennsylvania

Report discussing the U.S. Geological Survey's investigation of the radioactivity measurements of asphalltites, coals and shales found in Tennessee, Kentucky, West Virginia, and Pennsylvania.
Date: October 1948
Creator: Nelson, J. M. & Brill, K. G., Jr.
Object Type: Report
System: The UNT Digital Library
Scouting, Volume 1, Number 4, June 1, 1913 (open access)

Scouting, Volume 1, Number 4, June 1, 1913

Semi-monthly publication of the Boy Scouts of America, written for Boy Scout leaders, officials, and others interested in the work of the Scouts. It includes articles about events and activities, updates from the national headquarters, topical columns and essays, and news from various chapters nationwide.
Date: June 1, 1913
Creator: Boy Scouts of America
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Eradication of Ferns from Pasture Lands in the Eastern United States (open access)

Eradication of Ferns from Pasture Lands in the Eastern United States

"There are nearly 7,500 recognized species of ferns in the world, of which number over 200 are known to be native to the United States. A few species have become weed pests in this country, and it is to a discussion of the control of these weedy ferns that this bulletin is devoted. The parts of the United States in which ferns are bad weeds are, principally, (1) the hill country of the Northeastern States and the higher portions of the Appalachian Mountain region as far south as Georgia, and (2) the Pacific coast country west of the Cascade Mountains.... This publication deals only with fern eradication in the Eastern States." -- p. 1-2
Date: 1915
Creator: Cox, H. R. (Herbert Randolph)
Object Type: Pamphlet
System: The UNT Digital Library
The Wheat Jointworm and Its Control (open access)

The Wheat Jointworm and Its Control

Revised edition. "The wheat jointworm is a very small grub which lives in stems of wheat, sucking the juices of the plant and causing a swelling in the stem. The egg from which it hatches is laid in the stem by an insect resembling a small black ant with wings. This insect attacks no other kind of plant. The injury which it does to wheat is very distinct from that caused by the Hessian fly, yet the depredations of these two insects are often confused by farmers. This paper is intended, therefore, to give a brief outline of the life history and the nature of the injury to the plant by the jointworm so that any farmer may readily recognize its work and be able to apply the measures of control herein recommended." -- p. 3-4
Date: 1918
Creator: Phillips, W. J. (William Jeter), 1879-1972
Object Type: Pamphlet
System: The UNT Digital Library
The Wheat Jointworm and Its Control (open access)

The Wheat Jointworm and Its Control

Revised edition. "The wheat jointworm is a very small grub which lives in stems of wheat, feeding on the juices of the plant and causing a slight swelling or distortion of the stem above the joint. The egg from which it hatches is laid in the stem by an insect resembling a small black ant with wings. This insect attacks wheat only. The injury which it causes to wheat is very distinct from that caused by the Hessian fly, yet the effects caused by these two insects are often confused by farmers." -- p. 1-2. This bulletin gives a brief outline of the life cycle and the nature of the injury to the plant by the jointworm so that any farmer may readily recognize its work and be able to apply the measures of control herein recommended.
Date: 1940
Creator: Phillips, W. J. (William Jeter), 1879-1972 & Poos, F. W.
Object Type: Pamphlet
System: The UNT Digital Library
[Transcript of letter from Mary Ann Ellis to Emily M. Austin Bryan Perry, March 7, 1838] (open access)

[Transcript of letter from Mary Ann Ellis to Emily M. Austin Bryan Perry, March 7, 1838]

Copy of transcript for a letter from Mary Ann Ellis to Emily M. Austin Bryan Perry relating news about James F. Perry's health and other family members and acquaintances.
Date: March 7, 1838
Creator: unknown
Object Type: Letter
System: The Portal to Texas History
[Transcript of letter from George L. Hammeken to James F. Perry, August 18, 1837] (open access)

[Transcript of letter from George L. Hammeken to James F. Perry, August 18, 1837]

Copy of transcript for a letter from George L. Hammeken to James F. Perry concerning his travel plans and giving an update about Santa Anna's actions in Mexico.
Date: August 18, 1837
Creator: unknown
Object Type: Letter
System: The Portal to Texas History
[Transcript of Letter from T. Jefferson Chambers to Ira R. Lewis, June 10, 1836] (open access)

[Transcript of Letter from T. Jefferson Chambers to Ira R. Lewis, June 10, 1836]

Copy of transcript for a letter from T. Jefferson Chambers to Ira R. Lewis, on June 10, 1836, enclosing dispatches and letters of introduction.
Date: June 10, 1836
Creator: Chambers, T. Jefferson
Object Type: Letter
System: The Portal to Texas History
[Transcript of Letter from George Fisher to Stephen F. Austin, July 30, 1836] (open access)

[Transcript of Letter from George Fisher to Stephen F. Austin, July 30, 1836]

Copy of transcript for a letter from George Fisher to Stephen F. Austin, on July 30, 1836, discussing his intention to raise volunteers for the Texas Revolution and to move to the Zavala Colony soon.
Date: July 30, 1836
Creator: Fisher, George
Object Type: Letter
System: The Portal to Texas History
[Transcript of Letter from Mary Ann Ellis to Emily Bryan Perry, March 7, 1838] (open access)

[Transcript of Letter from Mary Ann Ellis to Emily Bryan Perry, March 7, 1838]

Copy of transcript for a letter from Mary Ann Ellis to Emily Bryan Perry, on March 7, 1838, discussing their mutual acquaintances in Missouri.
Date: March 7, 1838
Creator: Ellis, Mary Ann
Object Type: Letter
System: The Portal to Texas History
[Transcript of letter from Emily M. Austin Bryan Perry to Stephen F. Austin, January 9, 1825] (open access)

[Transcript of letter from Emily M. Austin Bryan Perry to Stephen F. Austin, January 9, 1825]

Copy of transcript for a letter from Emily M. Austin Bryan Perry to Stephen F. Austin in which Emily apologizes for not returning to Texas with James E. B. Austin, discusses the possibility of Moses Austin's heirs regaining ownership of Mine รก Breton, and passes along news of mutual friends and relatives.
Date: January 9, 1825
Creator: unknown
Object Type: Letter
System: The Portal to Texas History
[Transcript of letter from James F. Perry to Stephen F. Austin, October 27, 1830] (open access)

[Transcript of letter from James F. Perry to Stephen F. Austin, October 27, 1830]

Copy of transcript for a letter from James F. Perry to Stephen F. Austin, reporting on his trip to Philadelphia.
Date: October 27, 1830
Creator: unknown
Object Type: Letter
System: The Portal to Texas History
[Transcript of Letter from Thomas J. Pilgrim to James Perry, July 6, 1838] (open access)

[Transcript of Letter from Thomas J. Pilgrim to James Perry, July 6, 1838]

Copy of transcript for a letter from Thomas J. Pilgrim to James Perry, on July 6, 1838, discussing a school for Perry's son Stephen in Steubenville, Ohio. Pilgrim also discusses what he did for the Fourth of July.
Date: July 6, 1838
Creator: Pilgrim, Thomas J.
Object Type: Letter
System: The Portal to Texas History

Map of the Ohio and Mississippi Railroad: Connecting the cities of Cincinnati & St. Louis, exhibiting the principal tributary lines, also the railways uniting the eastern terminus with Boston, New York, Philadelphia & Baltimore.

Map shows existent mid-nineteenth century Ohio and Mississippi Railroad railway routes in the northeast and upper mid-western United States. Scale not given.
Date: [1853..1855]
Creator: unknown
Object Type: Map
System: The Portal to Texas History
[Transcript of letter from Thomas Ruston to Moses Austin, July 22, 1794] (open access)

[Transcript of letter from Thomas Ruston to Moses Austin, July 22, 1794]

Copy of transcript for a letter from Thomas Ruston to Moses Austin inquiring about Austin's response to Ruston's letter from 1794-06-29 concerning land warrants.
Date: July 22, 1794
Creator: unknown
Object Type: Letter
System: The Portal to Texas History
Aerial Radiometric and Magnetic Reconnaissance Survey of Portions of Alabama, Georgia, Kentucky, Maryland, North Carolina, Ohio, Pennsylvania, Virginia, and West Virginia: Volume 1. Final Report (open access)

Aerial Radiometric and Magnetic Reconnaissance Survey of Portions of Alabama, Georgia, Kentucky, Maryland, North Carolina, Ohio, Pennsylvania, Virginia, and West Virginia: Volume 1. Final Report

Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Canton, Clarksburg, Cumberland, Charleston, Charlottesville, Jenkins, Bluefield, Roanoke, Corbin, Chattanooga, and Rome quadrangle areas including background information, a description of methods, data reduction and analysis, and data presented in maps, tables, and graphical forms.
Date: March 1980
Creator: Texas Instruments Incorporated
Object Type: Report
System: The UNT Digital Library
[Scrapbook of John Briggs personal life and travel, 1987-1991] (open access)

[Scrapbook of John Briggs personal life and travel, 1987-1991]

Scrapbook documenting the personal life and travels of John Logan Briggs Jr. between 1987 and 1991, including color photographs, tickets, menus, business cards, receipts, clippings, stickers, and other records of travel. John Logan Briggs Jr. is the creator of "The Experience," a self-discovery workshop for the LGBT community. This scrapbook also documents his time spent with friends and family.
Date: [1987..1991]
Creator: Briggs, John Logan, Jr.
Object Type: Book
System: The UNT Digital Library