Add to ORKGFrom Introduction: "The detailed report is presented in this bulletin, which gives full account of the tests and the analytical data covering a period of five year's storage. Data of somewhat similar experiments for shorter periods with gas coal from the Pittsburgh bed, with Pocahontas coal on the Isthmus of Panama, with Sheridan, Wyo., subbituminous coal, which used for railroad and other purposes in the West, are included.
From Introduction: "This bulletin contains a statement of certain results that will be embodied in a...
From introduction: "This bulletin consolidates the essential features of all research reports publis...
Report issued by the Bureau of Mines over studies and experiments conducted on underground coal gasi...
From Introduction: "This report has been prepared, not only for the purpose of recoding the results ...
From Introduction: "This bulletin is a compilation of the results if coal analyses by the Government...
From Introduction General Statement: "The investigations were so directed as to permit the testing o...
From Introduction: "The investigations described in this bulletin are confined to a study of the was...
Introduction; "The purpose of this paper is to present in collected and sequential form such a list ...
Report issued by the Bureau of Mines over analyses of coal samples collected from 1911 to 1913. The ...
Report issued by the Bureau of Mines over studies conducted on thin coal beds of the anthracite regi...
From Introduction: "An investigation by diamond drilling was undertaken by the Bureau of Mines at th...
Report issued by the U.S. Bureau of Mines on the coking-coal testing done on Washington coal. Descri...
From Introduction: "The lack of comparable and accurate statistics of coal-mine accidents in the uni...
Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvani...
From Abstract: "This bulletin presents all analytical and test methods regularly used by Bureau of M...
From Introduction: "This bulletin contains a statement of certain results that will be embodied in a...
From introduction: "This bulletin consolidates the essential features of all research reports publis...
Report issued by the Bureau of Mines over studies and experiments conducted on underground coal gasi...
From Introduction: "This report has been prepared, not only for the purpose of recoding the results ...
From Introduction: "This bulletin is a compilation of the results if coal analyses by the Government...
From Introduction General Statement: "The investigations were so directed as to permit the testing o...
From Introduction: "The investigations described in this bulletin are confined to a study of the was...
Introduction; "The purpose of this paper is to present in collected and sequential form such a list ...
Report issued by the Bureau of Mines over analyses of coal samples collected from 1911 to 1913. The ...
Report issued by the Bureau of Mines over studies conducted on thin coal beds of the anthracite regi...
From Introduction: "An investigation by diamond drilling was undertaken by the Bureau of Mines at th...
Report issued by the U.S. Bureau of Mines on the coking-coal testing done on Washington coal. Descri...
From Introduction: "The lack of comparable and accurate statistics of coal-mine accidents in the uni...
Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvani...
From Abstract: "This bulletin presents all analytical and test methods regularly used by Bureau of M...
From Introduction: "This bulletin contains a statement of certain results that will be embodied in a...
From introduction: "This bulletin consolidates the essential features of all research reports publis...
Report issued by the Bureau of Mines over studies and experiments conducted on underground coal gasi...