adapted by the American Association of State Highway Officials

Association General Offices 1953 6th ed

Available at 4 libraries

selected by The American Association of State Highway Officials

American Association of State Highway Officials c1951

Available at 1 libraries

Association General Offices [1950]

Available at 1 libraries

adopted by the American Association of State Highway Officials

American Association of State Highway Officials 1950- 6th ed

Pt. 1 , Pt. 2 , addenda , 2nd addenda , 3rd addenda

Available at 4 libraries

adopted by The American Association of State Highway Officials

Association General Offices 1949 5th ed

Available at 2 libraries

American Association of State Highway Officials 1947-

1946 , 1947 , 1948 , 1949 , 1950 , 1951 , 1960 , 1961 , 1962 , 1963 , 1964

Available at 3 libraries

Joint committee on Highway Research Board, American Association of State Highway Officials

Highway Research Board, Division of Engineering and Industrial Research, National Research Council 1963

[compiled by American Association of State Highway Officials, American Railway Engineering Association]

American Railway Engineering Association [1927]

Available at 1 libraries