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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
Potash Salts from Texas-New Mexico Polyhalite Deposits: Commercial Possibilities, Proposed Technology, and Pertinent Salt-Solution Equilibria (open access)

Potash Salts from Texas-New Mexico Polyhalite Deposits: Commercial Possibilities, Proposed Technology, and Pertinent Salt-Solution Equilibria

From Introduction: "Figure 1 shows the location of sources that have been either exploited or seriously considered at one time or another, super-imposed upon a map indicating by small letters the order of consumption of K2O in the leading States; the amount used in these States, together with the percentage of the total consumption of potash used as fertilizer in the United States in 1939, is given in table 1. Figure 2 shows the domestic production and total consumption of potassium salts, in terms of tons of K2O, with the value per unit at the plants, for each year since 1913. Considered together, these two figures tell a significant story."
Date: 1944
Creator: Conley, John E. & Partridge, Everett P.
Object Type: Report
System: The UNT Digital Library
Analyses of Tipple and Delivered Samples of Coal: (Collected During the Fiscal Years 1948 to 1950 Inclusive) (open access)

Analyses of Tipple and Delivered Samples of Coal: (Collected During the Fiscal Years 1948 to 1950 Inclusive)

From Forward: "This bulletin is the first of a new series, which includes analyses of only tipple and delivered coal. It covers samples collected throughout the United States from July 1, 1947 to June 30, 1950 (fiscal years 1948-50). It is planned that future publications of this series will cover a period of one fiscal year only and be issued as soon as possible after June 30 of each year."
Date: 1953
Creator: Snyder, N. H. & Aresco, S. J.
Object Type: Report
System: The UNT Digital Library
The Feldspars of the New England and North Appalachian States (open access)

The Feldspars of the New England and North Appalachian States

From Introduction: "The investigations presented in this bulletin have been undertaken by the bureau with a view to a better understanding of the conditions which confront the producer of commercial feldspar and also with the object of determining wherein the various deposits of feldspar differ."
Date: 1916
Creator: Watts, A. S.
Object Type: Report
System: The UNT Digital Library
Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses (open access)

Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses

From Significance and value of Analyses of Coal: "The analyses published in this report cover samples of coal collected in many different parts of the country with unusual care by experiences men, in such manner as to make them representative of extensive beds of coal."
Date: 1913
Creator: Lord, N. W.
Object Type: Report
System: The UNT Digital Library
Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples (open access)

Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples

From Introduction: "This volume contains the descriptions of the samples whose analyses are published in the preceding volume, Part I of this bulletin. The descriptions have been compiled from the notebooks of the persons who collected the samples, have been condensed from accounts given in published reports of the United States Geological Survey, or have furnished by the collection themselves. Inasmuch as the descriptions represent the work of many persons during a period of six years, and inasmuch as they were recorded under widely differing conditions, they necessarily vary in fullness detail."
Date: 1913
Creator: Lord, N. W.
Object Type: Report
System: The UNT Digital Library
[Memorandum of Meeting: Army Test and Evaluation Command, July 28, 2005] (open access)

[Memorandum of Meeting: Army Test and Evaluation Command, July 28, 2005]

Memorandum of meeting regarding relocation of Army Test and Evaluation Command (ATEC) from Alexandria, VA to Aberdeen Proving Grounds, MD.
Date: July 28, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
[Memorandum of Meeting: National Geospatial-Intelligence Activities, August 18, 2005] (open access)

[Memorandum of Meeting: National Geospatial-Intelligence Activities, August 18, 2005]

Memorandum of meeting regarding the relocation of National Geospatial-Intelligence Activities to Fort Meade in lieu of Fort Belvoir.
Date: August 15, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
Regional Highlights from Global Climate Change Impacts in the United States (open access)

Regional Highlights from Global Climate Change Impacts in the United States

This fact sheet draws information from the Global Climate Change Impacts in the United States report that describes how climate change affects coastal areas in the United States.
Date: June 2009
Creator: U.S. Global Change Research Program
Object Type: Text
System: The UNT Digital Library
[Morning Reports for Company F, 1864-1865] (open access)

[Morning Reports for Company F, 1864-1865]

Morning reports of Company F for the years 1864 and 1865. The monthly reports begin in September 1864 and end in July 1865. These reports detail the company's station; the number of soldiers on active duty, special duty, daily duty, or extra duty; the soldier's rank within the company; the number of men who were sick, arrested,confined, or on detached leave; as well as those who were with and without leave. The reports also note the number of serviceable and unserviceable horses. Included along with the monthly reports was a remarks page where the daily happenings of the company were recorded. These remarks listed men who were on furlough, in the hospital, or those who were missing from duty. Hamilton K. Redway and his company were stationed at Camp Piatt and Kelly's Creek during the months the reports were recorded in this book. Redway's signature appears several times in the morning reports.
Date: September 1864
Creator: United States. Army.
Object Type: Book
System: The UNT Digital Library

Johnson's Virginia, Delaware, Maryland & West Virginia.

Map shows existing railroads, counties, cities, towns and the District of Columbia. Shows canals in Maryland and Virginia. Includes illustrations of "Fortress Monroe," University of Virginia (Charlottesville), General Post Office, Patent Office, and Treasury Buildings. Relief shown by hachures and spot heights. Scale [ca. 1:1,491,000].
Date: [1866..1879]
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Object Type: Map
System: The Portal to Texas History

Johnson's Virginia, Delaware, Maryland and West Virginia.

Map shows existing railroads, counties, cities, towns in Virginia, Delaware, Maryland and West Virginia during the mid- to late-nineteenth century. Includes illustrations or buildings: University of Virginia--Fortress Monroe--General post office--Treasury Building--Patent Office. Relief shown by hachures. Scale [ca. 1:1,491,000].
Date: [1866..1879]
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Object Type: Map
System: The Portal to Texas History

Johnson's Virginia, Delaware, Maryland and West Virginia.

Map shows existing railroads, counties, cities, towns in Virginia, Delaware, Maryland and West Virginia during the mid-nineteenth century. Relief shown by hachures. Scale [ca. 1:1,491,000].
Date: [1862..1866]
Creator: Johnson and Ward
Object Type: Map
System: The Portal to Texas History

The Atlantic Coast Line Railroad and connections.

Map shows major railroad company lines and connections; state boundaries, cities and towns along each train routes, steamship lines for coastal ports, and notable physical features. Alphabetical listing of railroad companies shown in margin text. Scale not given.
Date: [1907..1910]
Creator: Rand McNally and Company
Object Type: Map
System: The Portal to Texas History

United States of North America: Eastern & Central [Sheet 1]

Map shows proposed Pacific Railway routes and existing transportation routes across the mid-nineteenth century northeast United States. Relief shown by hachures. Scale [ca. 1:3,294,720].
Date: 1863
Creator: Ettling, Theodor, b. 1823
Object Type: Map
System: The Portal to Texas History

Virginia and Maryland with their latest improvements and the roads to the springs.

Map shows early nineteenth century counties, cities, towns, railroads, canals, roads, springs, and mining activity in Virginia and Maryland. Includes table of distances "from Philadelphia to the Virginia Springs." Relief shown by hachures. Scale [ca. 1:2,620,000].
Date: unknown
Creator: unknown
Object Type: Map
System: The Portal to Texas History
[Front Cover: Military Maps illustrating the Operations of the Armies of the Potomac & James, May 4th 1864 to April 9th 1865] (open access)

[Front Cover: Military Maps illustrating the Operations of the Armies of the Potomac & James, May 4th 1864 to April 9th 1865]

Front cover from a series of military maps that illustrates army operations and battlefields
Date: 1869
Creator: United States. War Department. Office of the Chief of Engineers.
Object Type: Text
System: The Portal to Texas History
[Transcript of letter from Henry Austin to Moses Austin, July 30, 1811] (open access)

[Transcript of letter from Henry Austin to Moses Austin, July 30, 1811]

Copy of transcript for a letter from Henry Austin to Moses Austin concerning Moses Austin's business venture with John Rice Jones on the Renault claim.
Date: July 30, 1811
Creator: unknown
Object Type: Letter
System: The Portal to Texas History

Lloyd's map of the southern states showing all the railroads, their stations & distances, also the counties, towns, villages, harbors, rivers, and forts. Compiled from the latest government and other reliable sources 1862 [Sheet 2]

Map shows mid-nineteenth century geography, county lines, state lines, settlements, and railroad lines in Maryland, Delaware, Virginia, North Carolina, South Carolina, Georgia, Florida, and parts of Alabama, Kentucky, and Tennessee. Includes text titled "Sketch of the whole southern coast" and map key. Relief shown by hachures. Scale [ca. 1:2,000,000].
Date: 1862
Creator: Lloyd, James T.
Object Type: Map
System: The Portal to Texas History
Experiment Station Work, [Volume] 28 (open access)

Experiment Station Work, [Volume] 28

Bulletin issued by the U. S. Department of Agriculture compiling selected articles from the Agricultural Experiment Stations. This bulletin contains articles on: Home Mixing Fertilizers, Sweet Corn in the South, Kherson Oats, Cowpea Hay, Weight of Feeds, Grain Rations, Horse Feeding, Classification of Swine, Silage for Dairy Cows.
Date: 1905
Creator: United States. Office of Experiment Stations.
Object Type: Pamphlet
System: The UNT Digital Library
How to Attract Birds in the Middle Atlantic States (open access)

How to Attract Birds in the Middle Atlantic States

"For economic as well as for aesthetic reasons an effort should be made to attract and protect birds and to increase their numbers. Where proper measures of this kind have been taken an increase of several fold in the bird population has resulted, with decreased losses from depredations of injurious insects. This bulletin is one of a series intended to describe the best methods of attracting birds in various parts of the United States, especially by providing a food supply and other accessories about the homestead." -- p. 2. This particular bulletin focuses on birds in the Middle Atlantic states of Pennsylvania, New Jersey, Maryland, Delaware, West Virginia, Virginia, and North Carolina.
Date: 1917
Creator: McAtee, W. L. (Waldo Lee), 1883-1962
Object Type: Pamphlet
System: The UNT Digital Library
The Roundheaded Apple-Tree Borer (open access)

The Roundheaded Apple-Tree Borer

This report discusses the roundheaded apple-tree borer, an insect in the eastern and midwestern United States that, in its larval stage, destroys the bark and wood of apple trees. Several methods of control are discussed, including worming, paints and washes, and sprays.Apple-tree borers.
Date: 1915
Creator: Brooks, Fred E.
Object Type: Pamphlet
System: The UNT Digital Library
The Control of the Chestnut Bark Disease (open access)

The Control of the Chestnut Bark Disease

Report discussing the spread of the chestnut bark disease, including its causes, symptoms, modes of transmission, financial consequences, and the possible methods of controlling it.
Date: 1911
Creator: Metcalf, Haven, 1875-1940 & Collins, J. Franklin (James Franklin), b. 1863
Object Type: Pamphlet
System: The UNT Digital Library
The Culture of Winter Wheat in the Eastern United States (open access)

The Culture of Winter Wheat in the Eastern United States

Report discussing best practices for growing winter wheat in the eastern United States. Topics discussed include soils adapted to wheat cultivation, fertilizers, seed selection and preparation, and crop rotation.
Date: 1914
Creator: Leighty, C. E. (Clyde Evert), b. 1882
Object Type: Pamphlet
System: The UNT Digital Library