Walt Whitman come fonte di immagini, USIS, Milano, 1958 (conferenza).
Method and Significance in the History of Art, The University of the South, Palmetto Hall, Sewanee, Tennessee, 1958 (4 conferenze).
Walt Whitman come fonte di immagini, USIS, Milano, 1958 (conferenza).
Method and Significance in the History of Art, The University of the South, Palmetto Hall, Sewanee, Tennessee, 1958 (4 conferenze).