presented to Karl Sudhoff on the occasion of his seventieth birthday, November 26th, 1923, by Sir T. Clifford Allbutt, Arturo Castiglioni, Friedrich Dannemann [and others] Edited by Charles Singer and Henry E. Sigerist
a cura di "Esperienze letterarie" ; direttore, Marco Santoro = Italinemo : periodicals of Italian studies in the world / edited by "Esperienze letterarie" ; director, Marco Santoro