This monograph offers a comprehensive study of the architect-engineer Ferdinando Chiaromonte (1902-1985), focusing on his drawings, built works, and project archive. The authors, Antonella Di Luggo and Alessandro Castagnaro, chart his professional life in Naples—from his beginnings in the 1930s, through wartime and post-war reconstruction, to later years of speculative building—highlighting how his architecture merges technological rigor, formal clarity, and a sustained commitment to modernity. The analysis combines archival research, visual documentation and critical essays to establish Chiaromonte’s role as a key figure in southern-Italian modern architecture.