Annoyance caused by propeller airplane flyover noise / David A. McCurdy and Clemans A. Powell.David McCurdy1984
Effects of Repetition Rate and Impulsiveness of Simulated Helicopter Rotor Noise on Annoyance / Clemans A. Powell and David A. McCurdy.Clemans A. Powell1982
The Life of the Rev. Elisha Macurdy. With an Appendix, Containing Brief Notices of Various Deceased Ministers of the Presbyterian Church in Western Pennsylvania. By David Elliott.David Elliott1848
Effects of Duration and Other Noise Characteristics on the Annoyance Caused by Aircraft-flyover Noise / David A. McCurdy and Clemans A. Powell.David McCurdy1979
Comparison of Low-frequency Noise Levels of the Concorde Supersonic Transport with Other Commercial Service Airplanes / Clemans A. Powell and David A. McCurdy, Langley Research Center.Clemans A. Powell1978