Books by Welby G. Courtney

Frictional ignition with coal mining bits

by Welby G. Courtney

1990

Principles of Ionization Smoke Detection

by Albert Lynn Johnson, Ann G. Kim, Charles D. Litton, Curtis H. Elder, David R. Forshey, David Schlain, George J. Conroy, Gordon H. Dechman, James R. Aggson, John C. Edwards, John C. Franklin, John Durkin, Joseph Cervik, Joseph E. Matta, M. E. Poad, Natesa I. Jayaraman, Richard Hammer, Wallace W. Key, Albert Sainato, Aldo L. Furno, Dennis Grigal, Frank X. McCawley, Galen G. Waddell, Henry E. Perlee, John C. LaScola, M. C. Irani, Martin Hertzberg, Meng-Cherng Sun, Thomas O. Meyer, Welby G. Courtney, Earl L. Phillips, Fred N. Kissell, Gerald R. Smith, Joseph M. Kutcha, Maurice Deul, Robert C. Bates, Robert F. Chaiken

1977

Deposition of respirable coal dust in an airway

by Welby G. Courtney

1986

Dust deposition in coal mine airways

by Welby G Courtney

1982

Effect of water sprays for respirable dust suppression with a research continuous mining machine

by Welby G Courtney

1978