Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 :
Wilson, Herbert M. 1860-1920
Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 : Federal Investigations of Mine Accidents, Structural Materials and Fuels. Paper No. 1171 [electronic resource] / Herbert M. Wilson - Project Gutenberg, 2006 - Project Gutenberg 18448 .
Public domain in the USA.
Electronic text
Civil engineering -- Periodicals Building materials Coal mines and mining -- Safety measures Fuel
TA
Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 : Federal Investigations of Mine Accidents, Structural Materials and Fuels. Paper No. 1171 [electronic resource] / Herbert M. Wilson - Project Gutenberg, 2006 - Project Gutenberg 18448 .
Public domain in the USA.
Electronic text
Civil engineering -- Periodicals Building materials Coal mines and mining -- Safety measures Fuel
TA