3 Matching Results

Search Results

Results: 1 - 3
open access

Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses

Description: From Significance and value of Analyses of Coal: "The analyses published in this report cover samples of coal collected in many different parts of the country with unusual care by experiences men, in such manner as to make them representative of extensive beds of coal."
Date: 1913
Creator: Lord, N. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples

Description: From Introduction: "This volume contains the descriptions of the samples whose analyses are published in the preceding volume, Part I of this bulletin. The descriptions have been compiled from the notebooks of the persons who collected the samples, have been condensed from accounts given in published reports of the United States Geological Survey, or have furnished by the collection themselves. Inasmuch as the descriptions represent the work of many persons during a period of six years, and ina… more
Date: 1913
Creator: Lord, N. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Photograph of the border between Virginia, Tennessee, and Kentucky at Cumberland Gap]

Description: Photograph of a sign for Cumberland Gap at the border between Virginia, Tennessee, and Kentucky. Standing next to the sign is a woman with a car parked not far from her. A road cutting through the mountains and trees runs through the area along with signs for a cave, the border for Virginia and Kentucky, and signs for the speed limit.
Date: [1939..1989]
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
Back to Top of Screen