Flying machines. Study of air screw by Leonardo da Vinci. Manuscript B, sheet, 83 V, 1483-1486. Model by Mario Alberto and Vittorio Somenzi, 1952. The science and Technology Museum Leonardo da Vinci. Milan. Italy.
Flying machines. Study of air screw by Leonardo da Vinci. Manuscript B, sheet, 83 V, 1483-1486. Model by Mario Alberto and Vittorio Somenzi, 1952. The science and Technology Museum Leonardo da Vinci. Milan. Italy.