2 books found
by Charles J. Stehlik, Charles S. Allbright, Dean C. Holt, Donald W. Mitchell, Edward S. Shedd, F. D. Stevenson, Foster Fraas, George S. Koch (Jr.), Hillary W. St. Clair, Joseph M. Singer, K. D. Plants, Louis B. Pankratz, Louis P. Domingues, Paul S. Lewis, Raymond W. Hiteshue, Robert J. Brennan, Theodore L. Turner, Thomas T. Campbell, Wilbert L. Falke, Henry H. Ginsberg, J. D. Marchant, J. H. Holden, John Nagy, John W. Buch, Joseph H. Swift, Kenneth Keith Kelley, Marvin L. Whisman, Richard F. Link, Roy L. Wilfong, Samuel Arthur Friedman, Edward R. Navrocky, Edwin M. Murphy, Frank G. Schwartz, L. F. Willmott, LeRoy R. Furlong, Robert Madden, Thomas A. Henrie
1964
by Dale Z. Hobbs, Donald E. Redmon, Ernst K. Kleespies, Frank X. McCawley, G. V. Sullivan, Harold J. Heinen, Herbert P. LeVan, James A. Wasson, James W. Myers, John L. Miller, John Nagy, John William Chester, Joseph W. Town, Louis B. Pankratz, Martin H. Stanczyk, Masami Hayashi, Samuel Ralph Borrowman, Victor H. Tiensuu, Donald W. Bridges, Donald R. Peterson, Donald W. Mitchell, Edward George Davis, Garry F. Workentine, Harry R. Johnson, Ignatz L. Feld, J. B. Zadra, J. J. Pfeiffer, Marion V. Denny, Robert T. DeWoody, Robert W. Smith, Thomas A. Henrie, Thomas T. Campbell, William Albert Stickney, William W. Weller, A. A. Orning, Dean W. Boley, Edwin M. Murphy, F. E. Block, Haskiel Roy Shell, Kenneth Keith Kelley, L. S. Smith, Sabri Ergun, William C. Miller
1964
Studies were made to determine the effect of the shape of a pneumatic-rock-drill exhaust muffler on its efficiency, and the origin and reduction of exit noise from the mufflers. The report describes the investigation of rock-drill noise abatement.