Noise level measurements on the UMTA Mark I Diagnostic Car (R42 model)
By: E.J. Rickley, R. Quinn, G. Byron, Transportation Systems Center
Contributors: Quinn, Robert; Byron, George, 1936-; Transportation Systems Center; United States. Urban Mass Transportation Administration
Series: Report -- no. DOT-TSC-UMTA-72-3
Publisher: Transportation Systems Center; available from National Technical Information Service
Published: 1971
Place of publication: Cambridge, Mass; Springfield, Va
Language: eng
Subjects: Transportation noise; Noise; Subways; Measurement
Notes: Cover title.

Prepared for Department of Transportation, Urban Mass Transportation Administration.

"October 1971."

Technical report. May-Aug. 1971.

Sponsored by U.S. Department of Transportation, Urban Mass Transportation Administration under contract no. UM204. Work unit no. R-2716