Resource Type
Collection
Serial/Series Title
NACA Technical Memorandums
50
United States Bureau of Mines Reports
29
NACA Aircraft Circulars
26
NACA Technical Notes
24
NACA Technical Reports
22
Technical paper (United States. Bureau of Mines)
8
National Bureau of Standards Reports
6
Bulletin (United States. Bureau of Mines)
4
Report of investigations (United States. Bureau of Mines)
4
Technologic papers of the Bureau of Standards
3
19 More
States
Year
Month
Language
166 Matching Results
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Oil-Field Emulsions
From Introduction: "This bulletin deals entirely with the cause and removal of water emulsified in crude petroleum and the colloidal theories involved."
Date:
1926
Creator:
Dow, D. B.
System:
The UNT Digital Library
Beneficiation and Utilization of Georgia Clays
From Introduction: "This report is divided into six parts as follows: (1) Occurrence of clays in Georgia and the source of the clays tested; (2) washing tests; (3) physical test; (4) utilization of kaolins white ware; (5) utilization of clays in refractories; and (6) utilization of clays in face brick."
Date:
1926
Creator:
Stull, R. T. & Bole, G. A.
System:
The UNT Digital Library
Possibilities for the Commercial Utilization of Peat
From Introduction: "The characteristics of the numerous varieties and types of peat and their geographic distribution in the United States have been discussed at length in those publications. This report therefore considers these topics only in their relation to the subjects specified in the following act (40 Stat. 1154) authorizing the investigation described herein."
Date:
1926
Creator:
Odell, W. W. & Hood, O. P.
System:
The UNT Digital Library
Quarry Accidents in the United States During the Calendar Year 1924
Report published by the U.S. Bureau of Mines which is a compilation of accidents in quarries located in the United States with data regarding the number and kinds of accidents as well as information about the mining operations (e.g., number of men employed, kinds of quarries, amount of work performed, etc.).
Date:
1926
Creator:
Adams, William W.
System:
The UNT Digital Library
Metal-Mine Accidents in the United States During the Calendar Year 1924
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.
Date:
1926
Creator:
Adams, William W.
System:
The UNT Digital Library
Underground Limestone Mining
From Introduction: "The aim of the report is to help the superintendent and the operator to adopt the safest and most efficient methods of removing rock underground."
Date:
1926
Creator:
Thoenen, J. R.
System:
The UNT Digital Library
Coal-Mine Fatalities in the United States, 1925
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:
1926
Creator:
Adams, William W.
System:
The UNT Digital Library
Diamond Drilling: with Special Reference to Oil-Field Prospecting and Development
From Introduction: "In view of the increasing importance of the diamond drill in prospecting for oil, the Bureau of Mines issues this bulletin."
Date:
1926
Creator:
Edson, Frank A.
System:
The UNT Digital Library
Strain Lines Developed by Compressive Tests on Structural Members of the Delaware River Bridge at the United States Bureau of Standards for the Delaware River Bridge Joint Commission
Strain lines illustrations from Delaware River Bridge.
Date:
March 10, 1926
Creator:
United States. Bureau of Standards.
System:
The UNT Digital Library
Analyses of Virginia Coals
Report containing several articles discussing coal in the state of Virginia. These articles cover geographic deposition of coal, coal production, mining methods, and analyses of coal samples. Index begins on page 71.
Date:
1926
Creator:
Eby, J. Brian, (James Brian), 1896-; Campbell, Marius Robinson, 1858-1940; Paul, J. W.; Fieldner, Arno Carl, 1881-1966; Cooper, Harry Mac, 1882-; Osgood, F. D., 1888-1935 et al.
System:
The UNT Digital Library
Report of the Nineteenth National Conference on Weights and Measures, 1926
Report of the annual conference on weights and measures, hosted by the U.S. National Bureau of Standards in Washington D.C. It includes conference proceedings, a list of attendees, information about committees and officers, and other reports or commentaries discussed at the meetings.
Date:
1926
Creator:
United States. Bureau of Standards.
System:
The UNT Digital Library
Future Timber Supply for Coal Mines: What One Company is Doing
Report discussing a case study of a coal company in Western Pennsylvania to show how mining companies might decrease their timber bills.
Date:
November 1926
Creator:
Tracy, L. D.
System:
The UNT Digital Library
What is Known about the Effect of Smoke on Health
From title page: "For some years the Bureau of Mines, in connection with its investigations relating to efficiency in the combustion of fuels, as been engaged in a study of smoke prevention. Popular support for such work is usually based upon the injurious effects of smoke on the human ssytem, and this paper is published as a contribution to the literature dealing with that subject."
Date:
December 7, 1926
Creator:
White, William Charles
System:
The UNT Digital Library
Use of Sulphite Cellulose Extract as a Tanning Material
Report issued by the Bureau of Standards over chemicals used for tanning leather hides. As stated in the introduction: "an investigation was conducted to determine the suitability of sulfite cellulose extracts, derived from the waste liquors discharged from paper pulp mills, for use in tanning hides for the manufacture of leather" (p. 309). This report includes tables, and photographs.
Date:
November 1, 1926
Creator:
Wallace, E. L. & Bowker, Roy Clement
System:
The UNT Digital Library
Endurance Tests of Tires
Technical paper issued by the Bureau of Standards over studies conducted on the endurance of tires. 230 tires of 36 different brands were tested during the studies. The results of the studies are presented and discussed. This paper includes tables, and photographs.
Date:
May 25, 1926
Creator:
Holt, W. L. & Wormeley, P. L.
System:
The UNT Digital Library
Tests of Large Columns with H-Shaped Sections
Report issued by the Bureau of Standards over studies conducted on h-shaped columns. Physical and chemical tests were conducted on different types of columns. The results are presented and discussed. This report includes tables, illustrations, and photographs.
Date:
June 11, 1926
Creator:
Tuckerman, L. B. & Stang, A. H.
System:
The UNT Digital Library
A Biological Survey of North Dakota
Summary of physiography and life zones and mammals of North Dakota.
Date:
December 1926
Creator:
Bailey, Vernon
System:
The UNT Digital Library
Voles of the Genus Phenacomys
Nests, young, food, habits, and enemies of the voles of the genus Phenacomys.
Date:
October 12, 1926
Creator:
Howell, A. Brazier
System:
The UNT Digital Library
Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment
Report discussing the design of accessories used in mining outfits, including the good and bad features of the various designs, for the purpose of encouraging continued improvement in the apparatus and to advance the cause of mine safety.
Date:
1926
Creator:
Ilsley, L. C. & Gleim, E. J.
System:
The UNT Digital Library
The Gasoline Situation
Report issued by the Bureau of Mines discussing the demands on the oil industry due to an increase in automobiles in the United States. Improvements in drilling methods and refinery practices are presented. This report includes a table.
Date:
March 1926
Creator:
Hill, Harry H.
System:
The UNT Digital Library
Rohrbach All Metal Commercial Airplane Ro VIII "Roland"
With three 230 HP. engines and all metal construction, the Roland, Rohrbach VIII is a passenger aircraft with seating for two pilots and 10 passengers. Details of the components, characteristics, performance data, drawings, and photographs are provided.
Date:
December 1926
Creator:
unknown
System:
The UNT Digital Library
The Bristol "Badminton" Airplane
The Bristol Badminton, Type 99 airplane has a radial aircooled engine (a Bristol Jupiter 9 cylinder 450 HP.) and three fuel tanks. It is a single seat biplane weighing 1,840 lbs. empty and 2,460 lbs. loaded. A description of the design, components, photographs, and drawings are provided.
Date:
October 1926
Creator:
unknown
System:
The UNT Digital Library
Measurements on the Thermal Expansion of Fused Silica
Scientific paper issued by the Bureau of Standards over thermal expansion of fused silica. As stated in the abstract, "this paper gives the results of an investigation on the thermal expansion of transparent and nontransparent fused silica for various temperature ranges between -125 and +1,000 degrees Celsius. A detailed description of the apparatus and the methods used in this research and a summary of available data obtained by previous observers on the thermal expansion of fused silica are given" (p. 1). This paper includes tables, photographs, and illustrations.
Date:
April 13, 1926
Creator:
Souder, Wilmer H. & Hidnert, Peter
System:
The UNT Digital Library
The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales
Technical paper issued by the Bureau of Mines over the Bowie-Gavin process. As stated in the introduction, "this paper describes a process and an apparatus designed to recover oil from such deposits" (p. 1). The results of experiments conducted using this process are discussed. This paper includes tables, illustrations, and photographs.
Date:
1926
Creator:
Bowie, C. P.
System:
The UNT Digital Library