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Indexed County and Township Pocket Map and Shippers' Guide of [Iowa] (open access)

Indexed County and Township Pocket Map and Shippers' Guide of [Iowa]

Explanation and supporting information related to map that shows early twentieth century Idaho counties, Native American reservations, township grid, railroads, proposed canal system, lava beds, cities, and towns.
Date: 1903
Creator: Rand McNally and Company
Object Type: Pamphlet
System: The Portal to Texas History

Asher & Adams' Iowa [Accompanying Text].

Explanation and supporting information related to map that shows late nineteenth century railroads, counties, township grid, watershed, cities, and towns for Iowa and portions of adjacent states.
Date: 1873
Creator: Asher & Adams
Object Type: Map
System: The Portal to Texas History
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
The Synthetic Liquid Fuel Potential of Iowa (open access)

The Synthetic Liquid Fuel Potential of Iowa

Report documenting the suitability of Iowa for plant locations to produce synthetic liquid fuels, based on raw materials. In this study, the only raw material considered in this survey was coal.
Date: June 4, 1951
Creator: Ford, Bacon, and Davis
Object Type: Report
System: The UNT Digital Library