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Highway financing : hearings before the Committee on Finance, United States Senate, Eighty-seventh Congress, first session on title II of H.R. 6713, an act to amend certain laws relating to Federal-aid highways, to make certain adjustments in the Federal-aid highway program, and for other purposes. June 6 and 7, 1961
(1961)
Interstate highway maintenance requirements and unit maintenance expenditure index
(1967)
Federal-aid highways, 1963 : Hearing before a subcommittee of the Committee on Public Works, United States Senate, Eighty-eighth Congress, first session, on S.626, S.959, and S.1416, bills to amend title 23, United States code relating to Federal-aid highways. June 3, 1963
(1963)