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    Road-user characteristics : presented at the thirty-first annual meeting, january, 1952

    National Research Council, Highway Research Board, USA | TIBKAT | 1952

    Design of flexible pavements : presented at the thirty-third annual meeting, january 12 - 15, 1954

    National Research Council, Highway Research Board, USA | TIBKAT | 1954

    Stabilization of soils : presented at the thirty-third annual meeting, January. 12 - 15, 1954

    National Research Council, Highway Research Board, USA | TIBKAT | 1955

    Abatement of highway noise and fumes : presented at the 34. annual meeting, January 11 - 14, 1955

    National Research Council, Highway Research Board, USA | TIBKAT | 1955

    Bituminous resurfacing : presented at the 34. annual meeting, Jan. 11 - 14, 1955

    National Research Council, Highway Research Board, USA | TIBKAT | 1956