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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 (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

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.
Object Type: Report
System: The UNT Digital Library
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 (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

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 inasmuch as they were recorded under widely differing conditions, they necessarily vary in fullness detail."
Date: 1913
Creator: Lord, N. W.
Object Type: Report
System: The UNT Digital Library
[Letter from Paul Schulz to F. H. Stelzer, July 31, 1947] (open access)

[Letter from Paul Schulz to F. H. Stelzer, July 31, 1947]

Letter from Paul Schulz to F. H. Stelzer, informing him of money granted by the Board of Directors for certain projects.
Date: July 31, 1947
Creator: Schulz, Paul
Object Type: Letter
System: The Portal to Texas History
[Letter from Paul Schulz to F. H. Stelzer, June 12, 1947] (open access)

[Letter from Paul Schulz to F. H. Stelzer, June 12, 1947]

Letter from Paul Schulz to F. H. Stelzer, on granting Lutheran Concordia College of Texas a sum of money for summer repairs.
Date: June 12, 1947
Creator: Schulz, Paul
Object Type: Letter
System: The Portal to Texas History
[Letter from Paul Schulz to F. H. Stelzer, June 10, 1947] (open access)

[Letter from Paul Schulz to F. H. Stelzer, June 10, 1947]

Letter from Paul Schulz to F. H. Stelzer, notifying him that $125 was granted for choral work.
Date: June 10, 1947
Creator: Schulz, Paul
Object Type: Letter
System: The Portal to Texas History
[Letter from Paul Schulz to F. H. Stelzer, October 2, 1945] (open access)

[Letter from Paul Schulz to F. H. Stelzer, October 2, 1945]

Letter from Paul Schulz to F. H. Stelzer, granting Concordia College $150 for a kitchen girl, and awarding candidate Carl Heilman $100 per month.
Date: October 2, 1945
Creator: Schulz, Paul
Object Type: Letter
System: The Portal to Texas History