Algoa 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Bastrop 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: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Bauxite: Float-and-Sink Fractionations and Flotation Experiments (open access)

Bauxite: Float-and-Sink Fractionations and Flotation Experiments

From Introduction: "This report presents the results of an investigation of the physical properties and characteristics of bauxite, with special reference to the possibility of applying commercial methods of concentration to low-grade bauxite."
Date: 1929
Creator: Gandrud, B. W. & De Vaney, Fred D.
Object Type: Report
System: The UNT Digital Library

Buena Vista 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Carburetion of Combustible Gas with Butane and Propane-Butane Mixtures with Particular Reference to the Carburetion of Water Gas (open access)

Carburetion of Combustible Gas with Butane and Propane-Butane Mixtures with Particular Reference to the Carburetion of Water Gas

Report issued by the Bureau of Mines over the carburetion of many different fuels. The report pays particular attention to the carburetion of water gas. Carburetion methods and results are presented and discussed. This report includes tables, and illustrations.
Date: 1929
Creator: Odell, William Wallace
Object Type: Report
System: The UNT Digital Library

Cerro Alto 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: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Citrus Fruit Law (open access)

Citrus Fruit Law

This report discusses the Citrus Fruit Law and the prohibition sale of unripe or unwholesome citrus fruit.
Date: 1929-01-01/1929-01-31
Creator: Del Curto, J. M. & Powell, J. C.
Object Type: Book
System: The Portal to Texas History
Coal-Washing Investigations: Methods and Tests (open access)

Coal-Washing Investigations: Methods and Tests

From Introduction: "The investigations described in this bulletin are confined to a study of the washing characteristics of bituminous coals. The washing characteristics of coals from many of the most important coal-producing fields of the Eastern and Central States were examined."
Date: 1929
Creator: Yancey, H. F. & Fraser, Thomas
Object Type: Report
System: The UNT Digital Library

La Coma 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Combes 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Cotulla 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: 1929
Creator: United States. Army. Corps of Engineers.
Object Type: Map
System: The Portal to Texas History

Dickinson 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Eagle Mountain 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: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Experiment Station Record, Volume 59, July-December, 1928 (open access)

Experiment Station Record, Volume 59, July-December, 1928

Volume provides abstracts of agricultural experiments conducted during the year. Also includes statistics, convention reports, bulletins, and bibliographies. Name and subject indexes start on page 901.
Date: 1929
Creator: United States. Office of Experiment Stations.
Object Type: Book
System: The UNT Digital Library
Experiment Station Record, Volume 60, January-June, 1929 (open access)

Experiment Station Record, Volume 60, January-June, 1929

Volume provides abstracts of agricultural experiments conducted during the year. Also includes statistics, convention reports, bulletins, bibliographies and listings for Spanish edition publications from the Porto Rico Station. Name and subject indexes start on page 901.
Date: 1929
Creator: United States. Office of Experiment Stations.
Object Type: Book
System: The UNT Digital Library
Factors Governing the Entry of Solutions into Ores During Leaching (open access)

Factors Governing the Entry of Solutions into Ores During Leaching

Technical paper issued by the Bureau of Mines over studies on the leaching of copper-bearing ores. As stated in the introduction, the "penetration of the leaching medium into the body of the ore particles" (p. 1) is discussed. This paper includes tables, photographs, and illustrations.
Date: 1929
Creator: Sullivan, John D.; Keck, Walter E. & Oldright, George L.
Object Type: Report
System: The UNT Digital Library
Facts Relating to the Production and Substitution of Manufactured Gas for Natural Gas (open access)

Facts Relating to the Production and Substitution of Manufactured Gas for Natural Gas

Report issued by the Bureau of Mines over information obtained on manufactured gas production instead of natural gas production. The information collected is discussed. This includes such topics as rates, methods, and locations of gas. This report includes tables, maps, illustrations, and photographs.
Date: 1929
Creator: Odell, William Wallace
Object Type: Report
System: The UNT Digital Library
Feed-Lot and Ranch Equipment for Beef Cattle (open access)

Feed-Lot and Ranch Equipment for Beef Cattle

"Practical equipment which is more or less essential in the successful handling of beef cattle on the range and in the feed lot is discussed in this bulletin and illustrated by drawings and photographs. Details concerning silos, barns, and concrete work which have previously been presented in other publications are not included, but reference is made to the publication containing such details." -- p. ii. Includes discussion of sheds, windbreaks, feeders, troughs, tanks, silos, scales, corrals, and dipping vats.
Date: 1929
Creator: Black, W. H. 1888-1949 & Parr, V. V.; 1888-
Object Type: Pamphlet
System: The UNT Digital Library

La Feria 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
The Forsyth Coal Field: Rosebud, Treasure, and Big Horn Counties, Montana (open access)

The Forsyth Coal Field: Rosebud, Treasure, and Big Horn Counties, Montana

From introduction: acknowledgements.-The Forsyth field was examined to collect data upon which to classify the public land included in it with regard to its value as coal land. The geologic mapping was done with the plane table and telescopic alidade, and all locations were tied to land corners.
Date: 1929
Creator: Dobbin, C. E.
Object Type: Report
System: The UNT Digital Library

Frisco 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: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Genoa 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Harlingen 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Hitchcock 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 1:24000
Date: 1929
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History