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Boyd Quadrangle

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500
Date: 1949
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Fort Worth Sheet

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1949
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
The Destruction of Enterobacteriaceae by the Sewage Plants of Decatur, Texas. (open access)

The Destruction of Enterobacteriaceae by the Sewage Plants of Decatur, Texas.

The nature of this problem divides itself into two parts, that is, a study of the old sewage plants in operation through the summer of 1947 and a study of the new plant put in operation during the fall of the same year.
Date: 1949
Creator: Gettys, Charles T. (Charles Thomas), 1921-2007
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Electricity in Rural Areas of North Texas (open access)

Electricity in Rural Areas of North Texas

"This study shows three things: (1) a precedent for the expenditure of public funds to teach electricity in our public high schools has already been established by the school system in the larger school systems of Texas, (2) the rural families living on electrified farms in the North Texas area want instruction of this type given to the boys and girls in their communities, and (3) both the rural people and the professional people of the North Texas area believe that instruction dealing with the use of electricity and electrical equipment had spread until by 1935 more than twenty-one million homes, about eighty percent of the total in America at that time, were electrified, only eleven American farms out of every 100 had central-station electricity. More than five million American farms lacked electric service. "--leaf 50.
Date: January 1949
Creator: Greathouse, Charles Simmons
Object Type: Thesis or Dissertation
System: The UNT Digital Library
[Letter from Ray I. Mehan to Mr. Herbert S. Scharff, November 29, 1949] (open access)

[Letter from Ray I. Mehan to Mr. Herbert S. Scharff, November 29, 1949]

Letter from Ray I. Mehan to Mr. Herbert S. Scharff discussing the state of oil and gas production among various properties.
Date: November 29, 1949
Creator: Mehan, Ray I.
Object Type: Letter
System: The Portal to Texas History