Metal-Mine Accidents in the United States During the Calendar Year 1935 (open access)

Metal-Mine Accidents in the United States During the Calendar Year 1935

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: 1938
Creator: Adams, W. W. & Kolhos, M. E.
System: The UNT Digital Library
Composition of Coal Tar and Light Oil (open access)

Composition of Coal Tar and Light Oil

From Introduction: "This paper is divided into four sections concerned with coal tar and light oils produced by high- and low-temperature carbonization."
Date: 1938
Creator: Fisher, C. H.
System: The UNT Digital Library
Coal-Mine Accidents in the United States, 1935 (open access)

Coal-Mine Accidents in the United States, 1935

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.
Date: 1938
Creator: Adams, W. W.; Geyer, L. E. & Parry, M. G.
System: The UNT Digital Library