Safety Regulation of Railroad Track Motorcars: Hearing Before the Subcommittee on Surface Transportation of the Committee on Interstate and Foreign Commerce, United States Senate, Eighty-fifth Congress, Second Session, on S. 1729, a Bill to Amend the Interstate Commerce Act So as to Provide for the Protection of Railroad Employees by Regulating the Use of Track Motorcars, and for Other Purposes, May 26, 1958
United States. Congress. Senate. Committee on Interstate and Foreign Commerce. Subcommittee on Surface Transportation
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