Inter-American Highway, and miscellaneous roads on public lands Hearings before a subcommittee of the Committee on Public Works, United States Senate, Eighty-fifth Congress, first session, on S. 2157, a bill to authorize appropriation of an additional sum required for completion of the Inter-American highway, and miscellaneous roads on public lands. August 6 and 7, 1957

"Inter-American Highway, and miscellaneous roads on public lands Hearings before a subcommittee of the Committee on Public Works, United States Senate, Eighty-fifth Congress, first session, on S. 2157, a bill to authorize appropriation of an additional sum required for completion of the Inter-American highway, and miscellaneous roads on public lands. August 6 and 7, 1957"@en
"Inter-American Highway, and miscellaneous roads on public lands: hearings before a subcommittee of the Committee on Public Works, United States Senate, Eighty-fifth Congress, first session, on S. 2157, a bill to authorize appropriation of an additional sum required for completion of the Inter-American highway, and miscellaneous roads on public lands, August 6 and 7, 1957"
"Inter-American Highway and Miscellaneous Roads on Public Lands hearings before the United States Senate Committee on Public Works, Subcommittee on Public Roads, Eighty-Fifth Congress, first session, on Aug. 6, 7, 1957"@en