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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
Arsenate of Lead as an Insecticide Against the Tobacco Hornworms in the Dark-Tobacco District (open access)

Arsenate of Lead as an Insecticide Against the Tobacco Hornworms in the Dark-Tobacco District

Report discussing the use of lead arsenate (diplumbie) as a safe and effective insecticide for tobacco farms in the southern United States. Includes instructions for applying the insecticide.
Date: 1914
Creator: Morgan, A. C. (Alfred Cleveland), 1876-1931 & Parman, D. C.
Object Type: Pamphlet
System: The UNT Digital Library
Briquetting Tests at the United States Fuel-Testing Plant, Norfolk, Virginia, 1907-8 (open access)

Briquetting Tests at the United States Fuel-Testing Plant, Norfolk, Virginia, 1907-8

From Briquetting Tests: "The briquetting work undertaken at Norfolk had these specific objects: 1. To determine what percent of pitch or other binder was necessary to make a satisfactory briquet out of the coals tested. 2. To investigate the relative merits of different binders. 3. To provide briquets for comparative combustion tests of run-of-mine coal and the same coal briquetted."
Date: 1911
Creator: Wright, Charles L.
Object Type: Report
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

[Chester W. Nimitz and Catherine Freeman Nimitz, #2]

Photograph of Chester W. Nimitz and Catherine Freeman Nimitz in front of shrubbery. Chester W. Nimitz stands on the left with his hands clasped in front of him and holding a quilted bag. He wears a dark Naval uniform with embroidery on the collar, three stripes and a star on the sleeves, black dress shoes and a brimmed hat with the Navy's emblem on the front. To his right stands Catherine Nimitz in an oversized coat, dark trousers, heeled boots and a large sun hat. Handwritten on lower center: "C.W. and Mrs. Nimitz [illegible] Old Point Va - June 22, 1919".
Date: June 22, 1919
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History
The Coke Industry of the United States as Related to the Foundry (open access)

The Coke Industry of the United States as Related to the Foundry

From Introduction: "The present bulletin, published by the Bureau of Mines because of the analyzing and testing of fuels have been transferred from the Geographical Survey to the Bureau of Mines, briefly reviews the status of the coke industry, some features of practice in the use of coke in the foundry, the probable happenings of a cupola heat, and the reasons for modifying charging practice so that a particular coke can be used to best advantage."
Date: 1910
Creator: Moldenke, Richard
Object Type: Report
System: The UNT Digital Library
Commercial Deductions from Comparisons of Gasoline and Alcohol Tests on Internal-Combustion Engines (open access)

Commercial Deductions from Comparisons of Gasoline and Alcohol Tests on Internal-Combustion Engines

From Introduction: "The following report is a summary of the commercial results which were obtained from 2,000 tests conducted by technologic branch of the United States Geological Survey at St. Louis, Mo., and Norfolk, Va., in 1907 and 1908, under the technical supervision of R.H. Fernald, engineer in charge of the producer-gas section."
Date: 1911
Creator: Strong, Robert M.
Object Type: Report
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
Comparative Fuel Values of Gasoline and Denatured Alcohol in Internal-Combustion Engines (open access)

Comparative Fuel Values of Gasoline and Denatured Alcohol in Internal-Combustion Engines

From Introduction: "Under the terms of the act establishing the Bureau of Mines, this bureau was authorized to carry on the work of testing and analyzing fuels which had been conducted by the technologic branch of the United States Geological Survey. Therefore, the first investigations of the liquid mineral fuels logically embraced a careful series of comparative tests of gasoline and denatured alcohol in engines. The report is published by the Bureau of Mines because of the transfer of the fuel-testing investigations to this bureau."
Date: 1912
Creator: Strong, R. M. & Stone, Lauson
Object Type: Report
System: The UNT Digital Library
Comparative Tests of Run-of-Mine and Briquetted Coal on Locomotives (open access)

Comparative Tests of Run-of-Mine and Briquetted Coal on Locomotives

From Introduction: "For purpose of procuring data that could be using in estimating the value of the briquetting process as applied to American fuels, the United States Geological Survey, in cooperation with other interests, began in 1904, at the Louisiana Purchase Exposition, certain experiments involving the production and use of bituminous-coal briquets."
Date: 1911
Creator: Goss, W. F. M.
Object Type: Report
System: The UNT Digital Library
Comparative Tests of Run-of-Mine and Briquetted Coal on the Torpedo Boat Biddle (open access)

Comparative Tests of Run-of-Mine and Briquetted Coal on the Torpedo Boat Biddle

From Introduction: "With the particular equipment used in the tests both coal and briquets were far from smokeless; consequently the data of this bulletin are applicable only by analogy to parallel operation with a coal more nearly smokeless, but nevertheless applicable with much reliability. It was the original intention to make a set of preliminary steaming tests alongside a dock (which tests furnish material for this bulletin) an to finish with a set of running tests at sea; but the running tests were never made. for lack of time and men."
Date: 1911
Creator: Ray, Walter T. & Kreisinger, Henry
Object Type: Report
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
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
The Eelworm Disease of Wheat and Its Control (open access)

The Eelworm Disease of Wheat and Its Control

"The eelworm disease of wheat, long known in Europe, has been found during the past year causing considerable damage in Virginia and in isolated localities in West Virginia, Maryland, Georgia, and California. Every effort should be made to control the trouble in these infested regions, to prevent its further spread, and to find other localities where the disease may exist. The disease may be recognized on young and old plants and in the thrashed wheat by the descriptions given in this bulletin. The trouble may be controlled by use of clean seed, by crop rotation, and by sanitation. If clean seed cannot be procured from uninfested localities, diseased seed can be made safe for planting by the salt-brine treatment here described." -- p. 2
Date: 1919
Creator: Byars, Luther P.
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
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
Essential Factors in the Formation of Producer Gas (open access)

Essential Factors in the Formation of Producer Gas

From Introduction Scope and Purpose of Inquiry: "The Bureau of Mines, to which the testing and analyzing of fuels as carried on by the United States Geographical Survey has been transferred, is continuing producer-gas investigations at the testing station at Pittsburgh, Pa. Results of the gas-producer tests made at the coal-testing plant erected at St.Louis, Mo., and of a study of some of the problems that came up in the tests have been published by Geological Survey. Results of the tests made at Norfolk, Va., and Pittsburgh, Pa. and of further studies of particular problems, will be published by the Bureau of Mines."
Date: 1911
Creator: Clement, J. K.; Adams, L. H. & Haskins, C. N.
Object Type: Report
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
Fall-Sown Grains in Maryland and Virginia (open access)

Fall-Sown Grains in Maryland and Virginia

"For the best results, fall-sown grains in Maryland, Delaware, and the Virginias require -- A well-drained, fertile soil, well-supplied with humus and lime. An abundance of available plant food, supplied by the use of stable manure, green crops turned under, and commercial fertilizers. A rotation which includes at least one cultivated crop and one or more legumes. A seed bed with the surface 2 or 3 inches loose and finely pulverized, while the soil just beneath is firm and moist. Good, pure, cleaned, and graded seed which has been treated for smut, sown with a drill at the proper time and rate. Varieties which are adapted to the locality and which produce high yields of grain of good quality. The best varieties are listed on page 23." -- p. 2
Date: 1917
Creator: Stanton, T. R. (Thomas Ray), b. 1885
Object Type: Pamphlet
System: The UNT Digital Library