"Relation of the State Department of Mines to the public welfare."; "Lambie, R. M. (Robert Morrison), 1886-"; "West Virginia. Department of Mines."; "Coal mines and mining--West Virginia."; "Lambie, R. M. (Robert Morrison), 1886-"; "1932"; "

Pamphlet. \"Address delivered by R. M. Lambie, Chief of Department of Mines, to Mining Class, at West Virginia University, Morgantown, July 13, 1932.\"

"; ""; "P577"; "pec"; "Coal mines and mining--West Virginia.", "West Virginia. Department of Mines."; "14256"; .