The birth of Leonardo / Costantino Baroni, Ignazio Calvi
The portrait of Leonardo / Giorgio Nicodemi
The life and works of Leonardo / Giorgio Nicodemi
The drawings of Leonardo / Adolfo Venturi
Leonardo in Florence and Tuscany / Nello Tarchiani
Leonardo in Milan and Lombardy / Alessandro Visconti
Leonardo in Rome / Emilio Lavagnino
Leonardo in Venice / Diego Valeri
Leonardo in France / Leopoldo Mobilleau
Leonardo's manuscripts / Enrico Carusi
Leonardo's thought / Giovanni Gentile
Studying Leonardo / Fausto M. Bongioanni
Leonardo in Belgium / Pietro Bautier
Leonardo in England / Tancred Borenius
Leonardo in Germany / Gert Adriani
The mathematics of Leonardo / Umberto Cisotti
Da Vinci's astronomy / Pio Emanuelli
The physics of Da Vinci / Sebastiano Timpanaro
Da Vinci's philology / Augusto Marinoni
Da Vinci's music / Enrico Magni-Dufflocq
Dome architecture / Gino Chierici
Leonardo as architect / Costantino Baroni
The science of structures / Arturo Uccelli
Military engineering and arms / Ignazio Calvi
Leonardo as decorator / Ambrogio Annoni
The school of Leonardo / Guglielmo Suida
The flight of birds / Francesco Cutry
Codex on the flight of birds / Sandro Piantanida
Anatomy and the biological sciences / Giuseppe Favaro
Leonardo as physiologist / Filippo Bottazzi
Comparative anatomy / Luigi Leinati
Leonardo's work in phonetics and linguistics / G. Panconcelli-Calzia
Leonardo's optics / Domenico Argentieri
Anatomy in art / Carlo Felice Biaggi
Da Vinci's botany / Antonio Baldacci
Da Vinci's geology and geography / Federico Sacco
Hydraulic and nautical engineering / Carlo Zammattio
Da Vinci's mechanics / Roberto Marcolongo
Leonardo's machines / Giovanni Canestrini
The Madrid manuscripts of Leonardo / Marco Rosci
Bibliographical note / Constantino Baroni.