From Introduction: "The composition and carbonizing properties of 33 coals previously tested have been given in technical papers of the Bureau of Mines and in short reports published for the most part in the Proceedings of the American Gas Association. A complete list of publications on the work previous to 1937 is appended to this report. The present report gives the composition and carbonizing properties of seven additional coals from West Virginia. The data include results of blending test in which Beckley bed low-volatile coal was used with all the high-volatile coals except the Alma coal, with which Pocahontas No. 4 coal was used."

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

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 1:31680

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

Revised edition. "Fresh vegetables for an average family may be grown upon a large back yard or city lot.... Thousands of acres of idle land that may be used for gardens are still available within the boundaries of our large cities. Some of the problems that confront the city gardener are more difficult than those connected with the farm garden, and it is the object of this bulletin to discuss these problems from a practical standpoint." -- p. 2. Soil preparation, tools, seeding, watering, diseases and pests, and space issues are all discussed and brief descriptions of several vegetables are given.

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 1:31680

Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents 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.

The report provides data and information about communicable and reportable diseases in Texas (chicken pox, diphtheria, dysentery, influenza, malaria, measles, meningitis, pellagra, pneumonia, poliomyelitis, scarlet fever, smallpox, tuberculosis, tularemia, typhoid fever, undulant fever, whooping cough) during 1937.

From introduction: "In this paper are assembled and summarized many subjects relating to the copper industry in North America. Production of mines and districts, history of the industry in North America. Production of mines and districts, history of the industry, geology, of the principal deposits, and mining methods and costs are discussed."

This bulletin discusses the culture of the field and diseases and insects which commonly afflict it. Diseases discussed include leaf spot, stem blight, bacterial blight, left blotch, powdery mildew, downy mildew, anthracnose, fusarium wilt, root rot, and mosaic. The pea weevil, aphid, and moth are the insects discussed, as well as the nematode.

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 Puerto Rico station. Name and subject indexes start on page 897.

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 Puerto Rico Station. Name and subject indexes start on page 897.

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.

From introduction: Since the discovery of the Wayne-Dundee gas field in 1930 and the more recent discovery of large quantities of gas in the Oriskany sandstone about 2 miles north of the village of Greenwood the search for similar favorable structural features has been greatly stimulated in the Finger Lakes region and southwestward to the Pennsylvania line. To aid those interested in the area to gain a clearer understanding of the regional structure and its relation to the subsurface structure, parties in charge of the senior author were assigned during the field seasons of 1934 and 1935 to make a geologic study of Steuben County and parts of the adjacent counties.

From abstract: The Quinton-Scipio district includes about 450 square miles, mostly in Pittsburg County but partly in Haskell and Latimer Counties, Okla. The stratified rocks exposed at the surface in the district are the McAlester, Savanna, Boggy, Thurman, Stuart, and Senora formations, of Pennsylvanian age, and consist of alternating beds of shale and sandstone with some coal beds and a few beds of limestone less than 1 foot thick. The total thickness of these formations exposed in the district is between 3,000 and 3,300 feet. There are probably unconformities at the base of the Savanna sandstone and at the base of the Thurman sandstone. Overlying the Pennsylvanian formations in parts of the district are unconsolidated sand, gravel, and clay, which in part belong to the Gerty sand, a deposit in an abandoned Quaternary (?) river channel. Other unconsolidated deposits include sand on stream terraces and Recent alluvium.

From abstract: The Chitina Valley and adjoining area form part of a rugged alpine region in the southeast corner of the main body of Alaska and include a portion of the Chugach Mountains and most of the southern half of the Wrangell Mountains, to the north. The Chitina River is an eastern branch of the Copper River and rises in ice fields and valley glaciers occupying most of the country near the international boundary north of Mount St. Elias. The adjoining area described in this report includes the Hanagita and Bremner River district and the westward continuation of the north side of the Chugach Mountains as far as Valdez Arm and Klutina Lake. In addition, the geology of the upper White River district is described because of its relation to that of the Chitina Valley.

"From the producer's standpoint, the correct grading of turkeys is a very important factor in the success of his enterprise. Without dependable grading, successful marketing is practically impossible, and without successful marketing, little profit may be expected. Whether the producer grades his own turkeys or has this done by a licensed grader, a familiarity with the grade descriptions and how the grades are applied will create a mutual understanding and be a source of satisfaction to producers, graders, and buyers. How to grade according to Government standards can be learned by any producer who makes a thorough study of the grade factors involved. This bulletin attempts to point out by description and illustration the most important of these factors." -- p. ii

Revised edition. "This bulletin aims to furnish, in concise form, information that will be of practical help to the amateur fruit grower. It deals with the widely grown temperate-climate fruits, such as the apple, pear, peach, plum, cherry, grape, and berries. Lists are given of varieties desirable for the different parts of the country. Because of the number of fruits considered and the territory covered, cultural directions are necessarily brief, but they cover the most important general points." -- p. 2

This bulletin tools and methods of tilling which can help reduce or control soil blowing and soil erosion on farms in the northern Great Plains of the United States. Among the crops discussed with relation to tilling methods are beans, corn, sorghum, potatoes, alfalfa, and sweet clover.

Infectious anemia (which is also known as swamp fever) is a disease which afflicts horses and mules and results in significant financial losses for farms every year. This bulletin discusses the causes and forms of the disease, the accompanying anatomical changes in infected animals, the diagnostic process, and control measures which can be taken to prevent further spread of this serious illness.

Pamphlet outlining regulations for recording vital statistics in the state of Texas with a listing of government officials by county who serve as registrars.

"The farmer can buy lime from commercial sources in the form and degree of purity desired; he can produce his own if he has a convenient supply of raw material; or he can cooperate with his neighbors in working a deposit. This bulletin deals with factors which should be considered by a farmer or a group of farmers before investing in equipment for obtaining lime from limestone or marl." -- p. 1

Report issued by the U.S. Bureau of Mines covering accidents that happened in metal mines located in the United States including statistics for injuries, fatalities, kinds and causes of accidents, and operational data, such as number of mine workers and shifts worked.