Eno Transportation Library

Archiving Transportation History

In 2015, Eno set out to digitize our collection of thousands of historical transportation documents. When complete, the Eno Transportation Library will be an archive of more than 100 years of federal transportation policy history. Eno Members have full access to search and explore our growing archive.

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Traffic Quarterly - 1947
Tables of contents of all four issues of Traffic Quarterly published by the Eno Foundation in 1947.
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January 24, 1958 Cabinet Meeting on Highways
This PDF file pertains to President Eisenhower's Cabinet meeting held on January 24, 1958. One of the items of discussion was the new Interstate highway program, the construction schedule for which had slowed down since the enactment of the financing law in June 1956 because of the "Byrd Test" requirement that new spending be limited to anticipated Highway Trust Fund tax receipts. 
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Summary of October 1954 Clay Committee Hearings
This is a 16-page confidential summary of the October 1954 hearings of the President's Advisory Committee on a National Highway System (the "Clay Committee") prepared by the committee's staff director, Frank Turner.
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October 1954 Clay Committee Hearings - Transcript
This is a PDF of the stenographer's transcript of the hearings held on October 7 and 8, 1954, by the President's Advisory Committee on a National Highway Program. (The panel was often referred to as the "Clay Committee" for its chairman, General Lucius Clay.)