Accident Experience and Cost of Accidents in Washington Coal Mines (open access)

Accident Experience and Cost of Accidents in Washington Coal Mines

Report containing tables detailing cost of mining accidents in Washington state in comparison with other states.
Date: November 1931
Creator: Ash, S. H.
Object Type: Report
System: The UNT Digital Library
Agglutinating, Coking, and By-Product Tests of Coals From Pierce County, Washington (open access)

Agglutinating, Coking, and By-Product Tests of Coals From Pierce County, Washington

Report discussing testing of coals in Pierce County, Washington. The investigation had three parts: a geological survey of the coal property, washing and crushing tests of the coals, and coking and by-product tests.
Date: 1931
Creator: Marshall, S. M. & Bird, B. M.
Object Type: Report
System: The UNT Digital Library
Annual Report of the Boy Scouts of America: 1930 (open access)

Annual Report of the Boy Scouts of America: 1930

Annual report submitted by the Boy Scouts of America to Congress describing highlights from 1930, activities, finance, public relations, organizational leadership, and other information about scouting programs.
Date: March 2, 1931
Creator: Boy Scouts of America
Object Type: Report
System: The Portal to Texas History

Archer City 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Aspermont 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Baird 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Barstow 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Bend 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Bend 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Carrollton 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Coal-Mine Fatalities in April, 1931 (open access)

Coal-Mine Fatalities in April, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths during the month of April, 1931. The number of fatalities and the causes are presented. This report includes tables and graphs.
Date: May 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in December, 1930 (open access)

Coal-Mine Fatalities in December, 1930

Report issued by the U.S. Bureau of Mines on the coal mine related deaths during December, 1930. The number of fatalities and the causes are presented. This report includes tables.
Date: January 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in February, 1931 (open access)

Coal-Mine Fatalities in February, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths during the month of February, 1931. The number of fatalities and the causes of each are presented. This report includes tables.
Date: March 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in January, 1931 (open access)

Coal-Mine Fatalities in January, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths during the month of January, 1931. The number of fatalities and their causes are presented. This report includes tables.
Date: February 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in June, 1931 (open access)

Coal-Mine Fatalities in June, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of June, 1931. The number of fatalities and the causes of each are presented. This report includes tables and a graph.
Date: July 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in March, 1931 (open access)

Coal-Mine Fatalities in March, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of March, 1931. The number of fatalities and their causes are listed. This report includes tables.
Date: April 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in May, 1931 (open access)

Coal-Mine Fatalities in May, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of May, 1931. The number of fatalities and their causes are presented. This report includes tables and graphs.
Date: June 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in November, 1930 (open access)

Coal-Mine Fatalities in November, 1930

Report issued by the U.S. Bureau of Mines on the fatalities of coal miners in November, 1930. The common causes of death, and the location of the mines that the fatalities occurred in are listed. This report includes tables.
Date: December 1931
Creator: Adams, William Waugh & Chenoweth, L.
Object Type: Report
System: The UNT Digital Library
Coal-Mine Fatalities in the United States, 1929 (open access)

Coal-Mine Fatalities in the United States, 1929

Report compiled by the U.S. Bureau of Mines including statistics on fatalities in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.
Date: 1931
Creator: Adams, William W.
Object Type: Report
System: The UNT Digital Library
Concrete Stoppings in Coal Mines for Resisting Explosions: Detailed Tests of Typical Stoppings and Strength of Coal as a Buttress (open access)

Concrete Stoppings in Coal Mines for Resisting Explosions: Detailed Tests of Typical Stoppings and Strength of Coal as a Buttress

From Forward: "This paper gives the details of tests to determine the design of stoppings capable of withstanding a pressure, applied to either side, of 50 pounds per square inch, as required by section 104 (a) of the Operating Regulations to Govern Coal-Mining Methods on Leased Lands on the Public Domain, issued in 1921 and quoted on page 3."
Date: 1931
Creator: Rice, George S.; Greenwald, H. P.; Howarth, H. C. & Avins, S.
Object Type: Report
System: The UNT Digital Library
Conserving Corn From Weevils in the Gulf Coast States (open access)

Conserving Corn From Weevils in the Gulf Coast States

Revised edition. This report discusses the destructive impact of weevils on the corn crop in the southern United States and controls measures which farmers may find effective in reducing their losses to this pest. Among the insects discussed are the Angoumois grain moth and the rice or "black" weevil.
Date: 1931
Creator: Back, E. A. (Ernest Adna), 1886-
Object Type: Pamphlet
System: The UNT Digital Library
Copper Deposits Near Keating, Oregon (open access)

Copper Deposits Near Keating, Oregon

From abstract: The copper deposits near Keating, Oreg., in the southwestern foothills of the Wallowa Mountains, form part of a series distributed along a belt over 75 miles long. The belt containing copper deposits extends from a point west of North Powder to and beyond the Snake River at Homestead.
Date: 1931
Creator: Gilluly, James
Object Type: Report
System: The UNT Digital Library

Dennis 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: 1931
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Development and Production History on the Salt Flat and Other Fault Fields of East Central Texas (open access)

Development and Production History on the Salt Flat and Other Fault Fields of East Central Texas

Report issued by the Bureau of Mines over the Salt Flat fields in East Central Texas. As stated in the introduction, "this report deals with the development and production history of the Salt Flat field and gives comparative data on five outstanding fault fields. Two of these fields are producing from limestone and three from sandstone reservoirs" (p. 2-3). This report includes tables, maps, photographs, and illustrations.
Date: March 1931
Creator: Hill, Harry Blackburn; Bauserman, E. V. H. & Carpenter, C. B.
Object Type: Report
System: The UNT Digital Library