Noise Control: Proceedings. Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pennsylvania, January 22, 1975.
Research workers from the Bureau of Mines and industry met with other government and industry representatives in Pittsburgh, Pennsylvania, on January 22, 1975, to discuss the results of research under the Bureau of Mines noise control program. The program, aimed at reducing noise in mines, is functionally divided into three major areas: instrumentation, personal protection, and noise abatement. The proceedings contain the opening remarks to the seminar and seven technical presentations based on various aspects of noise abatement and control.