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
Microscopic Structure and Concentratability of the Important Iron Ores of the United States (open access)

Microscopic Structure and Concentratability of the Important Iron Ores of the United States

Outline of Problem: "This paper covers a survey of 19 ores collected from seven of the more important iron-ore districts of the United States and is a contribution by the ore-dressing section of the United States Bureau of Mines to general research program on iron and steel being conducted by the Bureau."
Date: 1936
Creator: Cooke, S. R. B.
Object Type: Report
System: The UNT Digital Library
Common White Grubs (open access)

Common White Grubs

"The present publication is merely intended to give a brief summary of the life history and habits of [common white grubs], as now understood, together with the best known means of controlling them." -- p. 2.
Date: 1913
Creator: Davis, John J. (John June), 1885-1965
Object Type: Pamphlet
System: The UNT Digital Library
City Smoke Ordinances and Smoke Abatement (open access)

City Smoke Ordinances and Smoke Abatement

From Introduction: "In connection with the fuel investigations conducted by the Bureau of Mines much information has been accumulated as to the smoke abatement activities in various cities. The essential features of the information are presented in this report, which, it is believed, will be of public interest and benefit, especially to those communities that are just beginning organized effort to abate unnecessary smoke."
Date: 1912
Creator: Flagg, Samuel B.
Object Type: Report
System: The UNT Digital Library
Safety Cars of the United States Bureau of Mines (open access)

Safety Cars of the United States Bureau of Mines

Report issued by the U.S. Bureau of Mines discussing the mine stations and safety cars used to reach miners in distress. As stated in the report, "the purpose, equipment, personnel, and construction of its safety cars" is presented. This report includes an illustration, and a map.
Date: March 1931
Creator: Forbes, J. J. & Ankeny, M. J.
Object Type: Report
System: The UNT Digital Library
Wheat Scab and Its Control (open access)

Wheat Scab and Its Control

This bulletin discusses wheat scab, a fungal disease of wheat, rye, barley, and oats that is caused by a parasite. It describes the appearance of afflicted crops as well as the parasite's life cycle and proposes a variety of control measures.
Date: 1921
Creator: Johnson, Aaron G. & Dickson, James G. (James Geere), b. 1891
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
Rural planning : the village. (open access)

Rural planning : the village.

Describes various types of planned villages and provides examples of features in such communities.
Date: 1940
Creator: Nason, W. C. (Wayne Crocker), b. 1874
Object Type: Book
System: The UNT Digital Library
Beekeeping in the Clover Region (open access)

Beekeeping in the Clover Region

"Beekeeping methods suitable for the clover region are well developed but many beekeepers of this region are failing to obtain the full available honey crop because of deficiencies in their practice. A system of management is here given which will result in a full crop from these sources. The variation in the value of the clovers to the beekeeper is also discussed and the methods to be followed in bringing the clover region back to its former prominence in honey production are outlined." -- p. 2
Date: 1922
Creator: Phillips, Everett Franklin, 1878-1951 & Demuth, Geo. S. (George S.)
Object Type: Pamphlet
System: The UNT Digital Library
Alsike Clover (open access)

Alsike Clover

Report discussing the distribution and cultivation of the leguminous crop alsike clover, which grows primarily in the northeastern United States. Topics discussed include soil requirements, seeding, uses, and insect enemies and diseases.
Date: 1920
Creator: Pieters, A. J.
Object Type: Pamphlet
System: The UNT Digital Library
Injury Experience in the Coking Industry, 1951 (open access)

Injury Experience in the Coking Industry, 1951

From Introduction and Summary: "Reports from operating companies showed that 25,715 men worked at coke ovens in 1951, about 6 percent more than were employed in 1950 and, except in 1943, the largest work force since 1930, when 28,139 men were employed. The work time for all employees was 70,190,493 man-hours. The returns indicated an average of 344 work days per man as compared with 341 days in the previous year. Accidents at the ovens resulted in the death of 10 and injury to 768 workers, both of these figures representing fewer injuries than in 1950."
Date: 1954
Creator: Reese, Seth T.; Kearney, Naomi W. & Miller, Elizabeth A.
Object Type: Report
System: The UNT Digital Library
External Environmental Radiation Measurements in the United States (open access)

External Environmental Radiation Measurements in the United States

Report regarding ion chamber measurements made of the external environmental radiation in various location in the United States during the summer of 1957.
Date: March 11, 1958
Creator: Solon, Leonard R.; Lowder, Wayne M.; Zila, Albert; LeVine, H. D.; Blatz, Hanson & Eisenbud, Merril
Object Type: Report
System: The UNT Digital Library
Sixty-Day and Kherson Oats (open access)

Sixty-Day and Kherson Oats

Report discussing the results of experiments undertaken to determine the viability of early oats in different regions of the United States since early oats typically thrive only in the Corn Belt and Great Plains regions.
Date: 1910
Creator: Warburton, C. W. (Clyde William), 1879-1950
Object Type: Pamphlet
System: The UNT Digital Library