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[Letter from Dale G. Johnson to Cornelia Yerkes, April 4, 1984] (open access)

[Letter from Dale G. Johnson to Cornelia Yerkes, April 4, 1984]

Letter from Lt. Col. Dale Johnson to former WASP Cornelia Yerkes Kafka awarding her the World War II Victory Medal, with the text of a 1977 Congressional law expanding eligibility for campaign awards.
Date: April 4, 1984
Creator: Johnson, Dale G.
Object Type: Letter
System: The Portal to Texas History
[Letter from Charles C. Ziegler to Cornelia Yerkes Kafka, May 7, 1984] (open access)

[Letter from Charles C. Ziegler to Cornelia Yerkes Kafka, May 7, 1984]

Letter from SMSgt Charles Ziegler to former WASP Cornelia Yerkes Kafka informing her that her DD 214 had been corrected.
Date: May 7, 1984
Creator: Ziegler, Charles C.
Object Type: Letter
System: The Portal to Texas History
Appraisal of the Interconnection Between the St. Johns River and the Surficial Aquifer, East-Central Duval County, Florida (open access)

Appraisal of the Interconnection Between the St. Johns River and the Surficial Aquifer, East-Central Duval County, Florida

From introduction: The U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, conducted a 1-year study to determine the effects of proposed deepening of the navigation channel on the surficial aquifer. A specific objective was to determine the degree of interconnection that exists current between the limestone adjacent to the river and the limestone in the riverbed that is to be dredged.
Date: 1983
Creator: Spechler, Rick M. & Stone, Roy B., Jr.
Object Type: Report
System: The UNT Digital Library
Drainage Basins in Duval County, Florida (open access)

Drainage Basins in Duval County, Florida

"Duval County in northeastern Florida and adjacent to the Atlantic Ocean contains approximately 840 square miles of which approximately 80 square miles are covered by water. The county is drained by three major rivers, the St. Johns, Nassau, and St. Marys. In addition, the coastal areas are drained by numerous small streams that empty into the Intracoastal Waterway or the Atlantic Ocean."
Date: 1983
Creator: Stone, Roy B. & Largen, Joseph B.
Object Type: Report
System: The UNT Digital Library
Manufacturer [Sic] of Densified-Refuse Derived Fuel (d-RDF) Pellets and Methods for the Determination of d-RDF Pellet Densities (open access)

Manufacturer [Sic] of Densified-Refuse Derived Fuel (d-RDF) Pellets and Methods for the Determination of d-RDF Pellet Densities

There are 150 million tons of Municipal Solid Waste (MSW) annually produced in the United States, which is approximately equivalent to 150 million barrels of oil. MSW production is inexhaustible, and is increasing on an annual per capita basis of approximately three per cent. After controlling the moisture and adding a binder, the combustible portion of MSW was converted to pellets. The objects of this project were to 1) evaluate the binder, 2) prepare the pellets, and 3) evaluate the pellets with regard to density. The manufacture of pellets was conducted at the Naval Air Station, Jacksonville, Florida. The evaluation of the binders and the pellets was done at North Texas State University (NTSU). There were three procedures for measuring the density. The first, using water displacement, was from the American Society for Testing and Material (ASTM). The second, using wax coating, was also from ASTM. The third, using sharply-cut cylindrical pellets, was developed at NTSU.
Date: December 1986
Creator: Attili, Bassam Saleem
Object Type: Thesis or Dissertation
System: The UNT Digital Library