AmositePractical Ignition Problems Related to Intrinsic Safety in Mine EquipmentBruce D. Sartwell, C. E. Jordan, Franklin B. W. Woodbury, H. R. Beard, Harold J. Heinen, Jack Touseull, K. O. Bennington, N. A. Gokcen, S. D. Maksimovic, T. O. Llewellyn, Victor R. Spironello, William Joseph Campbell, Arthur Benedict Campbell, Charles Rich, Charles W. Huggins, Fred N. Kissell, G. E. McClelland, G. V. Sullivan, H. B. Salisbury, J. M. Stuve, Warren M. Mahan, Ann G. Wylie, Bernard Eric Davis, M. B. Shirts, Michael John Ferrante, Roald Edmund Lindstrom