<div class="description">
<dl><dd>Technical report</dd>
<dd>Cover title</dd>
<dd>Prepared for Department of Transportation, Urban Mass Transportation Administration</dd>
<dd>"October 1971."</dd>
<dd>Sponsored by U.S. Department of Transportation, Urban Mass Transportation Administration under contract no</dd></dl><br>Subjects: Subways; Transportation noise</div>
<div class="fn value">
<dl><dd>Rickley, Edward J</dd>
<dd>Quinn, Robert</dd>
<dd>Byron, George, 1936-</dd>
<dd>Transportation Systems Center</dd>
<dd>United States. Urban Mass Transportation Administration</dd></dl></div>
Internet Archive identifier