Bauxite: Float-and-Sink Fractionations and Flotation Experiments (open access)

Bauxite: Float-and-Sink Fractionations and Flotation Experiments

From Introduction: "This report presents the results of an investigation of the physical properties and characteristics of bauxite, with special reference to the possibility of applying commercial methods of concentration to low-grade bauxite."
Date: 1929
Creator: Gandrud, B. W. & De Vaney, Fred D.
Object Type: Report
System: The UNT Digital Library
Beekeeping in the Tulip-Tree Region (open access)

Beekeeping in the Tulip-Tree Region

"Many thousand colonies of bees occur in the region where the tulip-tree is abundant but the honey crop from tulip-tree flowers inconsiderable. Too few beekeepers in this region have modern equipment, it is true, but the greatest loss comes from the fact that they do not care for their bees so as to have them ready to gather the abundant nectar from this early-blooming tree. In this bulletin a methods is given for the management of the apiary so that the full honey crop from this source may be obtained." -- p. 2
Date: 1922
Creator: Phillips, Everett Franklin, 1878-1951 & Demuth, Geo. S. (George S.)
Object Type: Pamphlet
System: The UNT Digital Library
Bur Clover (open access)

Bur Clover

This report discusses the cultivation of bur clover, which is an annual legume that serves as a winter cover crop and as pasturage. The best practices for and uses of bur clover are discussed in detail.
Date: 1915
Creator: Piper, Charles V. (Charles Vancouver), 1867-1926 & McKee, Roland
Object Type: Pamphlet
System: The UNT Digital Library
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed.
Date: 1919
Creator: Ellenberger, W. P. & Chapin, Robert M.
Object Type: Pamphlet
System: The UNT Digital Library
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed.
Date: 1920
Creator: Ellenberger, W. P. & Chapin, Robert M.
Object Type: Pamphlet
System: The UNT Digital Library
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed.
Date: 1926
Creator: Ellenberger, W. P. & Chapin, Robert M.
Object Type: Pamphlet
System: The UNT Digital Library
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

Revised edition. This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed.
Date: 1930
Creator: Ellenberger, W. P. & Chapin, Robert M.
Object Type: Pamphlet
System: The UNT Digital Library
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

Revised edition. This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed.
Date: 1932
Creator: Ellenberger, W. P. & Chapin, Robert M.
Object Type: Pamphlet
System: The UNT Digital Library
Cattle-Fever Ticks and Methods of Eradication (open access)

Cattle-Fever Ticks and Methods of Eradication

Revised edition. This bulletin discusses the cattle-fever tick and methods for controlling it. Possible methods include dipping, pasture rotation, and arsenical dips. The life history of the tick is also discussed and instructions for constructing a concrete vat are given.
Date: 1940
Creator: Ellenberger, W. P. & Chapin, Robert M.
Object Type: Pamphlet
System: The UNT Digital Library
Common Birds of Southeastern United States in Relation to Agriculture (open access)

Common Birds of Southeastern United States in Relation to Agriculture

This report discusses birds commonly found in the southeastern United States with special regard to their diets and the impact these birds have on agriculture and insects in this region.
Date: 1916
Creator: Beal, F. E. L. (Foster Ellenborough Lascelles), 1840-1916; McAtee, W. L. (Waldo Lee), 1883-1962 & Kalmbach, E. R. (Edwin Richard), 1884-1972
Object Type: Pamphlet
System: The UNT Digital Library
Common Birds of Southeastern United States in Relation to Agriculture (open access)

Common Birds of Southeastern United States in Relation to Agriculture

Revised edition. This report discusses birds commonly found in the southeastern United States with special regard to their diets and the impact these birds have on agriculture and insects in this region.
Date: 1918
Creator: Beal, F. E. L. (Foster Ellenborough Lascelles), 1840-1916; McAtee, W. L. (Waldo Lee), 1883-1962 & Kalmbach, E. R. (Edwin Richard), 1884-1972
Object Type: Pamphlet
System: The UNT Digital Library
Corrosion of Steel Pilings in Soils (open access)

Corrosion of Steel Pilings in Soils

From Introduction: "In this paper are presented the results obtained to date from the inspections of steel pilings. The investigation will be continued by additional inspections of pilings in other parts if the country in order to cover a wider range of soil environments."
Date: October 24, 1962
Creator: Romanoff, Melvin
Object Type: Report
System: The UNT Digital Library
Crop Systems for Arkansas (open access)

Crop Systems for Arkansas

"Crop systems for Arkansas that make for increased food production and increased efficiency in man labor and horse labor are described in the following pages. By the introduction of cowpeas, soybeans, and other legumes, and by second cropping, provision is made for a considerable increase in the number of crop acres that can be farmed by the average family.... In each of the cropping systems suggested the crop acreages are calculated for two men and a team, and for light, medium, and heavy soils. These systems in general apply to all of Arkansas, except the northwestern part, and some of them may be used to advantage in northern Louisiana, northeastern Texas, southeastern Oklahoma, western Tennessee, and the northern half of Mississippi." -- p. 2
Date: 1918
Creator: McNair, A. D.
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
The Culture of Winter Wheat in the Eastern United States (open access)

The Culture of Winter Wheat in the Eastern United States

Revised edition. 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: 1917
Creator: Leighty, C. E. (Clyde Evert), b. 1882
Object Type: Pamphlet
System: The UNT Digital Library
Demonstration Work on Southern Farms (open access)

Demonstration Work on Southern Farms

Report discussing the origination and purpose of the Farmers' Cooperative Demonstration Work. The agency is primarily tasked with developing methods to control the spread of the Mexican cotton boll weevil, but it researches cultivation techniques for other crops as well, particularly corn and cowpea. This report summarizes the agency's preliminary findings.
Date: 1910
Creator: Knapp, S. A.
Object Type: Pamphlet
System: The UNT Digital Library
Diseases of Watermelons (open access)

Diseases of Watermelons

This bulletin discusses diseases which commonly afflict watermelons, including wilt, root-knot, gummy stem blight, ground-rot, anthracnose, stem-end rot, and diseases which primarily develop during transport to markets. Disease control measures are also discussed.
Date: 1922
Creator: Orton, W. A. (William Allen), 1877-1930 & Meier, F. C.
Object Type: Pamphlet
System: The UNT Digital Library
Eradication of Bermuda Grass (open access)

Eradication of Bermuda Grass

This bulletin describes Bermuda grass, a plant that is both highly valuable to pastures and also invasive in the southern United States, and gives suggestions for its control. Possible methods for eradication include the strategic use of shade, winterkilling, fallowing, hog grazing, and tilling practices.
Date: 1918
Creator: Hansen, Albert A.
Object Type: Pamphlet
System: The UNT Digital Library
An Example of Intensive Farming in the Cotton Belt (open access)

An Example of Intensive Farming in the Cotton Belt

"This paper is descriptive of the improvement of an area of poor land by growing ordinary field crops under a system of farm management which aims at the incorporation of liberal amounts of organic matter in the soil as the chief factor in maintaining fertility and increased crop yields -- a practice which can not be too frequently brought to the attention of farmers. This system has produced greater returns to the farmer who practices it than any other system in use in his locality and will serve as an object lesson to many small farmers in all parts of the country." -- p. 2
Date: 1913
Creator: Crosby, M. A.
Object Type: Pamphlet
System: The UNT Digital Library
Feeding Hogs in the South (open access)

Feeding Hogs in the South

Report discussing the status of hog raising in the southern United States. Topics discussed include sows, corn feeds, supplements to corn in feeds, and different breeds of swine.
Date: 1910
Creator: Gray, Dan T.
Object Type: Pamphlet
System: The UNT Digital Library
Feeding Hogs in the South (open access)

Feeding Hogs in the South

Report discussing the status of hog raising in the southern United States. Topics discussed include sows, corn feeds, and supplements to corn in feeds.
Date: 1916
Creator: Gray, Dan T.
Object Type: Pamphlet
System: The UNT Digital Library
Handling and Loading Southern New Potatoes (open access)

Handling and Loading Southern New Potatoes

This bulletin discusses methods for handling, loading, and transporting southern new potatoes in the United States. It explains the importance of grading potatoes, removing bruised and diseased potatoes from the crop before transport, and loading cars properly. Potatoes may be loaded into cars in barrels, sacks, and crates, but hampers should not be used.
Date: 1919
Creator: Grimes, A. M.
Object Type: Pamphlet
System: The UNT Digital Library
Handling and Loading Southern New Potatoes (open access)

Handling and Loading Southern New Potatoes

Revised edition. This bulletin discusses methods for handling, loading, and transporting southern new potatoes in the United States. It explains the importance of grading potatoes, removing bruised and diseased potatoes from the crop before transport, and loading cars properly. Potatoes may be loaded into cars in barrels, sacks, and crates, but hampers should not be used.
Date: 1927
Creator: Grimes, A. M.
Object Type: Pamphlet
System: The UNT Digital Library

Helena, Arkansas--Mississippi--Tennessee

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Helena region of the Lower Mississippi Valley area. Scale 1:250,000.
Date: 1983
Creator: U.S. Fish and Wildlife Service
Object Type: Map
System: The UNT Digital Library