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  Partner: UNT Libraries Government Documents Department
 Collection: Technical Report Archive and Image Library
Revision of the North American Pocket Mice
From introductory remarks: "Classification study of the North American pocket mouse based on about 170 specimens. Results of study increased recognized species to 18 and subspecies to 3 as well as shifting several well known names to other forms." digital.library.unt.edu/ark:/67531/metadc700951/
Descriptions of Fourteen New Species and One New Genus of North American Mammals
Brief summary of new species identified, including grasshopper mice, marmot, pika, Spermophile, ground squirrel, bat, and Arvicolinæ. digital.library.unt.edu/ark:/67531/metadc700943/
Results of a Biological Survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona
Brief summary of a biological survey of the Painted Desert, specifically the San Francisco Mountain region, and the Grand Canyon (Cañon). digital.library.unt.edu/ark:/67531/metadc700953/
Descriptions of Twenty-six New Species of North American Mammals
Brief description of new species of ground squirrels, Evotomys, Marten, Molossus, prairie dog, kangaroo rats, pocket gopher, and Hesperomys. digital.library.unt.edu/ark:/67531/metadc701005/
Results of a Biological Reconnoissance of South-Central Idaho
Brief summary of south-central Idaho, including descriptions of subregions, mammals, birds, and reptiles. digital.library.unt.edu/ark:/67531/metadc700967/
The Death Valley Expedition: A Biological Survey of Parts of California, Nevada, Arizona, and Utah, Part 2
Collection of reports on Death Valley, the bordering region of California, Nevada, Arizona, and Utah. Reports include birds, reptiles and Batrachians, fishes, insects, mollusks, trees and shrubs, cactuses and yuccas, and list of localities in the reports. digital.library.unt.edu/ark:/67531/metadc700948/
Monographic Revision of the Pocket Gophers: Family Geomyidæ (Exclusive of the species of Thomomys)
From introduction: Study of about 1000 gopher specimens, enabling for the first time actual comparison of various species. digital.library.unt.edu/ark:/67531/metadc700958/
[American Shrews]
Brief summary of three genera of American shrews, including characteristics, habits, habitat, and skull, jaws, and teeth illustrations. digital.library.unt.edu/ark:/67531/metadc700955/
Synopsis of the Weasels of North America
Classification of the one ferret and 22 weasel species and subspecies, with 11 described for the first time. digital.library.unt.edu/ark:/67531/metadc701004/
Genera and Subgenera of Voles and Lemmings
Revision of the genera and subgenera of voles and lemmings with comparison between North American and European. digital.library.unt.edu/ark:/67531/metadc700985/
Natural History of the Tres Marías Islands, Mexico
Brief description of the Tres Marías Islands, Mexico, including mammals, birds, reptiles, crustacea, and plants found there. digital.library.unt.edu/ark:/67531/metadc700983/
Revision of the Jumping Mice of the Genus Zapus
Revision of genus Zapus based upon a study of more than 900 specimens, including nomenclature and skull and teeth figures. digital.library.unt.edu/ark:/67531/metadc700977/
Results of a Biological Survey of Mount Shasta California
From introduction: "Biological survey of northern California from the Madeline Plains to the Pacific Ocean and from the Oregon boundary to Lassen Butte and parts of the Sierra, with Mount Shasta occupying a nearly central position." digital.library.unt.edu/ark:/67531/metadc700947/
Revision of American Voles of the Genus Microtus
From introduction: "Synopsis of American voles based on a study of between 5,000 and 6,000 specimens from more than 800 localities." digital.library.unt.edu/ark:/67531/metadc700991/
Revision of the Pocket Mice of the Genus Perognathus
Revision of earlier report in this series detailing changes in classification resulting from study of up to 3,000 specimens. digital.library.unt.edu/ark:/67531/metadc700969/
Results of a Biological Reconnaissance of the Yukon River Region
Brief summary of the Yukon River region, including itinerary of expedition, faunal districts, new species identified, and mammals and birds present. digital.library.unt.edu/ark:/67531/metadc700980/
Revision of the Skunks of the Genus Chincha
From introduction: "Classification changes to skunks of genus Chincha in order to clear up confusion resulting from previous attempts at classification." digital.library.unt.edu/ark:/67531/metadc700941/
Natural History of the Queen Charlotte Islands, British Columbia. Natural History of the Cook Inlet Region, Alaska
Results of 1900 expedition on Queen Charlotte Islands describing natural history. digital.library.unt.edu/ark:/67531/metadc701001/
A Biological Investigation of the Hudson Bay Region
Results of 1900 biological expedition to document the Hudson Bay. Examination of species of plants and animals. digital.library.unt.edu/ark:/67531/metadc700965/
Index Generum Mammalium: a List of the Genera and Families of Mammals
This report consists of three parts: (1) An annotated list of the generic names of mammals; (2) an alphabetical list of the families of mammals, and (3) a classified list of the generic names, arranged by orders and families. digital.library.unt.edu/ark:/67531/metadc700949/
A Biological Reconnaissance of the Base of the Alaska Peninsula
General account with outline of route and life zones, and lists of mammals and birds. digital.library.unt.edu/ark:/67531/metadc700966/
Biological Survey of Texas
From introduction: "Report on the biological survey of Texas conducted over a number of years through collection of information and specimens. Focus on life zones and their subdivisions and on the mammals and reptiles of the state." digital.library.unt.edu/ark:/67531/metadc700984/
The Mutual Inductance of Two Circular Coaxial Coils of Rectangular Section
Report issued by the Bureau of Standards over formulas proposed "for calculating the mutual inductance of coaxial coils" (p. 359). The different formulas proposed are presented and discussed. This report includes tables, and illustrations. digital.library.unt.edu/ark:/67531/metadc66517/
Revision of the Skunks of the Genus Spilogale
From introduction: "Revision of skunk genus Spilogale based upon a study of about 380 skins with skulls and 75 additional skulls from the collection of the Biological Survey." digital.library.unt.edu/ark:/67531/metadc701002/
A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 1]
Report issued by the Bureau of Standards over new determinations made in regard to units of electricity. Methods and equipment used are discussed. This report includes tables, illustrations, and photographs. Part 1 includes sections I through VI. digital.library.unt.edu/ark:/67531/metadc66519/
A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 2]
Report issued by the Bureau of Standards over studies of the determination of the ratio of electricity. The ratio of electromagnetic to electrostatic units of electricity is discussed in detail. This report includes tables, illustrations, and photographs. Part 2 includes section VII and concluding remarks. digital.library.unt.edu/ark:/67531/metadc66541/
On the Establishment of the Thermodynamic Scale of Temperature by Means of the Constant-Pressure Thermometer
Report issued by the Bureau of Standards over two different types of gas thermometry, with its main focus on the constant-pressure thermometer. The thermodynamic scale of temperature is also discussed. This report includes tables, and illustrations. digital.library.unt.edu/ark:/67531/metadc66518/
On the Standard Scale of Temperature in the Interval of 0⁰ to 100⁰ Celsius
Report issued by the Bureau of Standards over the temperature scale from 0 to 100 degrees Celsius. Details on the history and use of the scale are discussed. This report includes tables, illustrations, and photographs. digital.library.unt.edu/ark:/67531/metadc66520/
Selective Radiation from the Nernst Glower
Report issued by the Bureau of Standards over studies conducted on the radiation emitted from a Nernst filament. Methods and results of the studies are presented and discussed. This report includes tables, and illustrations. digital.library.unt.edu/ark:/67531/metadc66521/
The Testing of Glass Volumetric Apparatus
Report issued by the Bureau of Standards over testing conducted on volumetric glass apparatus. Types of glass apparatus being tested are presented and discussed. The results of the testing are also discussed. This report includes tables, illustrations, and photographs. digital.library.unt.edu/ark:/67531/metadc66522/
A New Form of Standard Resistance
Report issued by the Bureau of Standards over new developments of electrical resistivity in manganin wire coils. The results of the developments are discussed. This report includes tables, illustrations, and photographs. digital.library.unt.edu/ark:/67531/metadc66524/
A Biological Investigation of the Athabaska-Mackenzie Region
From introduction: "Report of 1901 expedition of Athabaska-Mackenzie region to obtain representative collections of the mammals, birds, and plants." digital.library.unt.edu/ark:/67531/metadc701006/
Dependence of Magnetic Hysteresis upon Wave Form
Report issued by the Bureau of Standards over studies on magnetic hysteresis and its dependence upon wave form. Methods and equipment used during the studies are presented and discussed. This report includes tables, and illustrations. digital.library.unt.edu/ark:/67531/metadc66523/
Notes on Explosive Mine Gases and Dusts: with Special Reference to Explosions in the Monongah, Darr, and Naomi Coal Mines
No Description digital.library.unt.edu/ark:/67531/metadc12242/
Revision of the Mice of the American Genus Peromyscus
From letter of transmittal: "The work consists of a systematic study of all the members of the genus, and includes keys for the identification of the various forms, together with the necessary illustrations, and maps showing the geographic distribution of the species." digital.library.unt.edu/ark:/67531/metadc700974/
The Rabbits of North America
From introduction: "Revision to include all known hares and rabbits of North America from Isthmus of Panama to north Greenland." digital.library.unt.edu/ark:/67531/metadc700998/
Biological Investigations in Alaska and Yukon Territory
From letter of transmittal: "Report on biological investigations made in the interior of Alaska and the Yukon territory in 1903 and 1904. It consists of separate reports on three distinct areas, describing the physiography and giving detailed accounts of the animal life of the region." digital.library.unt.edu/ark:/67531/metadc700970/
The Coke Industry of the United States as Related to the Foundry
No Description digital.library.unt.edu/ark:/67531/metadc12219/
The Purchase of Coal by the Government Under Specifications with Analyses of Coal Delivered for the Fiscal Year 1908-9
No Description digital.library.unt.edu/ark:/67531/metadc12228/
Purchase of Coal by the Government Under Specifications: with Analysis of Coal Delivered for the Fiscal Year 1908-9
No Description digital.library.unt.edu/ark:/67531/metadc12588/
Recent Development of the Producer-Gas Power Plant in the United States
No Description digital.library.unt.edu/ark:/67531/metadc12227/
Revision of the Wood Rats of the Genus Neotoma
From introduction: "Result of a study of the wood rats in the collection of the Biological Survey, numbering over 3,000 specimens, including topotypes of most of the species." digital.library.unt.edu/ark:/67531/metadc700954/
Alaskan Coal Problems
No Description digital.library.unt.edu/ark:/67531/metadc12252/
Apparatus and Methods for the Sampling and Analysis of Furnace Gases
No Description digital.library.unt.edu/ark:/67531/metadc12229/
Binders for Coal Briquets: Investigations Made at the Fuel-Testing Plant, St. Louis, Missouri
No Description digital.library.unt.edu/ark:/67531/metadc12239/
Briquetting Tests at the United States Fuel-Testing Plant, Norfolk, Virginia, 1907-8
No Description digital.library.unt.edu/ark:/67531/metadc12245/
Coals Available for the Manufacture of Illuminating Gas
No Description digital.library.unt.edu/ark:/67531/metadc12223/
Commercial Deductions from Comparisons of Gasoline and Alcohol Tests on Internal-Combustion Engines
No Description digital.library.unt.edu/ark:/67531/metadc12248/
Comparative Tests of Run-of-Mine and Briquetted Coal on Locomotives
No Description digital.library.unt.edu/ark:/67531/metadc12253/
Comparative Tests of Run-of-Mine and Briquetted Coal on the Torpedo Boat Biddle
No Description digital.library.unt.edu/ark:/67531/metadc12249/
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