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[Photograph 2012.201.B0243.0116]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Oklahoma City's 1,790 classroom teachers will play host to a south central regional conference of their professional organization January 31-February 2."
Date:
November 1, 1956
Creator:
Fisher, Don
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0243.0115]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
November 19, 1956
Creator:
Fisher, Don
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Estimate of Known Recoverable Reserves of Coking Coal in Fayette County, Pennsylvania
Report issued by the U.S. Bureau of Mines on the known reserves of coking coal in Fayette County, Pennsylvania. Studies on the properties of coal and coal blends from the area are presented. This report contains tables, and maps.
Date:
August 1951
Creator:
Dowd, James J.; Turnbull, Louis A.; Toenges, Albert L.; Abernethy, R. F. & Reynolds, D. A.
Object Type:
Report
System:
The UNT Digital Library
High-Sulfur Pittsburgh Coal: Upgrading in Southwestern Pennsylvania and Northern West Virginia
From Summary and Conclusions: "This report deals with upgrading to metal-lurgical standards of large reserves of high-sulfur Pittsburgh coal remaining in southwestern Pennsylvania and northern West Virginia."
Date:
1950
Creator:
Fraser, Thomas; Crentz, W. L. & Bailey, A. L.
Object Type:
Report
System:
The UNT Digital Library