Technical Report Archive & Image Library (TRAIL) - 6 Matching Results
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- A Biological Survey of Colorado
- From introduction: "Report based chiefly on the field work prosecuted during 1905, 1906, 1907, and 1909. It is primarily a characterization of the several major distribution areas or life zones."
- Experiment Stations of the Bureau of Mines
- Report issued by the Bureau of Mines over the eleven experiment stations established near important mining fields. The work done by the stations are discussed. This report includes tables, illustrations, and photographs.
- Explosives and Miscellaneous Investigations
- Report discussing explosives research requested by the U.S. Army and Navy and conducted by the Bureau of Mines.
- Notes on the Use of Low-Grade Fuel in Europe
- Technical paper issued by the Bureau of Mines over studies of low-grade fuel use in Europe. The results of the studies are presented and discussed. This paper includes tables, and illustrations.
- Relative Worth of Improvements of Fabrics
- Report presents an equation that connects all the major qualities of a fabric, from which the fabric may be rigidly designed with respect to maximum ultimate economy.
- Some Engineering Problems of the Panama Canal in Their Relation to Geology and Topography
- Report issued by the Bureau of Mines over issues encountered during construction of the Panama Canal. As stated in the introduction, "this report aims to discuss, from the viewpoint of the mining geologist, the bearing of topographic and geologic conditions on certain problems that arose in the construction of the Panama Canal" (p. 7). This report includes tables, maps, illustrations, and photographs.