UNT Libraries Government Documents Department - 349 Matching Results

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open access

Drying Seed Cotton.

Describes various methods of cotton-drying and the effectiveness of each.

Date: January 1949

Creator: Gerdes, Francis L. (Francis Leo), 1907-; Bennett, Charles A. (Charles Abel), b. 1889 & Martin, William J. (William Jules), 1910-

Item Type: Book

open access

Dust Storms Come From the Poorer Lands.

Describes the different classifications of land and the effect soil erosion has on the quality of land and its future for crop production. Contains the results of an extensive study.

Date: September 1949

Creator: Finnell, H. H. (Henry Howard), b. 1894

Item Type: Book

open access

The ecology of the principal summer weed hosts of the beet leafhopper in the San Joaquin Valley, California.

Describes the results of a scientific study on the effect of summer weeds on crops (mainly sugar beets and tomatoes) and the use of the beet leafhopper to reduce their growth in the San Joaquin Valley in California.

Date: June 1943

Creator: Lawson, Francis R. (Francis Raymond), 1906- & Piemeisel, R. L.

Item Type: Book

open access

Electrical facilities : generating plants, repairs and utilities

"This Technical Manual describes the various types of electric generating equipment used on Army posts and discusses its operation, maintenance, and repair."

Date: April 1945

Creator: United States. War Department.

Item Type: Book

open access

Electro-surgical unit, portable.

A guide to the assembly, operation, maintenance, and packing of the Portable Electro-Surgical Unit issued by the Army Medical Department.

Date: August 30, 1944

Creator: United States. War Department.

Item Type: Book

open access

Elementary map and aerial photograph reading

This manual covers elementary map reading, conventional signs and military symbols, distances and scales, directions adn azimuths, coordinates, relief, slopes, profiles and visibility, map reading in the field, and aerial photograph reading to an extent sufficient to permit soldiers adn platoon leaders to read aerial photographs and aerial mosaics.

Date: August 15, 1944

Creator: United States. War Department.

Item Type: Book

open access

Emmer and Spelt.

Describes the history, characteristics, production methods, and uses of emmer and spelt.

Date: 1940

Creator: Martin, John H. (John Holmes), 1893- & Leighty, C. E. (Clyde Evert), b. 1882

Item Type: Book

open access

Engineer field manual : engineer troops.

"This manual is designed to serve as a general reference on engineer organization. It covers the mission, classification, organization, equipment, armament, and training of engineer units."

Date: October 11, 1943

Creator: United States. War Department.

Item Type: Book

open access

Engineer soldier's handbook.

Describes the tools and tasks of the engineer soldier. Includes a proficiency test for soldiers in training.

Date: June 2, 1943

Creator: United States. War Department.

Item Type: Book

open access

Equipment and methods for harvesting farm woodland products.

Describes the necessary steps for logging farm woodlands and transporting and preparing the wood to be sold.

Date: July 1942

Creator: Telford, C. J. (Clarence John), b. 1887

Item Type: Book

open access

Establishing Cranberry Fields.

Describes the requirements for growing cranberries and provides instructions for establishing cranberry fields.

Date: 1941

Creator: Darrow, George M. (George McMillan), 1889-; Franklin, Henry J. (Henry James), 1883-1958 & Malde, O. G. (Ole Gustav), 1880-

Item Type: Book

open access

The European corn borer : its present status and methods of control.

Describes the life cycle and characteristics of the European corn borer, and methods for controlling it.

Date: 1948

Creator: Baker, W. A. (William Alfonso) & Bradley, W. G. (William George), 1892-

Item Type: Book

open access

Experiments with Trichogramma Minutum Riley as a control of the sugarcane borer in Louisiana.

Describes the scientific study of Trichogramma Minutum Riley and its effects on the sugarcane borer at different stages of life.

Date: January 1941

Creator: Jaynes, H. A. (Harold Andrus), 1900- & Bynum, E. K.

Item Type: Book

open access

Fall-sown oat production.

A guide to planting and harvesting fall-sown oats in the southern United States. Includes descriptions of oat varieties.

Date: 1940

Creator: Stanton, T. R. (Thomas Ray), b. 1885 & Coffman, Franklin A. (Franklin Arthur), 1892-

Item Type: Book

open access

Farm buildings from home-grown timber in the South.

Discusses the use of timber from farm-owned woodlands for lumber manufacture. Suggests the use of home-grown timber to solve the problem of poor rural housing by using it and other native materials to improve farm buildings, and as a means to create cash income. Describes successful community programs in various southern states including Texas.

Date: September 1945

Creator: Williams, W. K.

Item Type: Book