The Pittsburgh coalbed is mined in West Virginia, and is the state's highest producing coal seam. The Pittsburgh coalbed extends from Allegany County, Maryland to Putnam County, West Virginia, and covers about 2,600 square miles in West Virginia.
- Aldon E. Gooch, C. E. Jordan, Curtis H. Elder, Edward D. Thimons, Frank G. Horino, Frank P. Haver, George K. Derby, J. E. Fraley, J. M. Stuve, James L. Holman, James R. Aggson, Joan T. May, Joseph E. Matta, K. O. Bennington, Kenneth J. Miller, Laurance L. Oden, Michael J. Beus, Robert P. Vinson, S. Ralph Austin, Stuart J. Hussey, T. D. Moore, D. L. Bixby, Earl L. Phillips, G. V. Sullivan, H. B. Salisbury, J. F. McIlwain, James H. Russell, John C. LaScola, John E. Bevan, John P. Conway, Maurice Deul, Michael J. Ferrante, Robet F. Droullard, Vern E. Edlund, Don C. Seidel, E. D. Scott, Fred N. Kissell, Galen G. Waddell, George M. Potter, Hon-chung Ko, L. A. Neumeier, Morton Min Wong
· 1977
- Ernest R. Cole, Fred N. Kissell, Herbert B. Carroll, J. M. Singer, J. P. Gooch, James L. Konchesky, John J. Henn, L. A. Neumeier, Larry A. Haas, Martin H. Stanczyk, Martin Samuel Oudenhoven, Michael George Zabetakis, O. Q. Leone, P. S. Lewis, T. D. Moore, Verne E. Hooker, A. J. Liberatore, Basil Dimitriades, Clarence O. Babcock, David L. Bickel, Dwight E. Couch, E. B. Cook, E. K. Landis, Ignatz L. Feld, J. S. Risbeck, Leo W. Higley, Robert A. Clifton, T. H. McCormick, Frank A. Peters, James L. Holman, James P. McGee, James R. Aggson, James S. Browning, Joseph Grumer, R. M. Ray, S. E. Khalafalla, Wilson Blake
· 1972
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T. D. Moore· 2006
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