Explosions and Fires in Bituminous-coal Mines United States. Bureau of Mines Published: 1946 Total Pages: 116 Get eBook
Coal-mine Explosions and Coal- and Metal-mine Fires in the United States in 1949 John Joseph Vincent Forbes Published: 1950 Total Pages: 30 Get eBook
Some Information on Timbering Bituminous-coal Mines John Joseph Vincent Forbes Published: 1939 Total Pages: 932 Get eBook
Coal-mine Explosions and Coal- and Metal-mine Fires in the United States During the Fiscal Year Ended June 30, 1944 Daniel Harrington Published: 1945 Total Pages: 42 Get eBook
Coal-mine Explosions and Coal- and Metal-mine Fires in the United States During the Fiscal Year Ended June 30, 1937 Daniel Harrington Published: 1938 Total Pages: 28 Get eBook
Coal-mine Explosions and Coal- and Metal-mine Fires in the United States During the Fiscal Year Ended June 30, 1936 Daniel Harrington Published: 1936 Total Pages: 24 Get eBook
Accidents from Hoisting and Haulage in Metal Mines United States. Bureau of Mines Published: 1945 Total Pages: 770 Get eBook
