TRK879447: Leonardesque model. Trench-digging machine. Model. Technology Museum Leonardo da Vinci. Milan. Italy. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879450: Study of Leonardo da Vinci. Printing Press. Codex Atlanticus, sheet 995 recto, 1497. Model. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

FLO6338712: Portrait of Nicolas Poussin, leading painter of the classical French Baroque style, 1594-1665 He holds a book with De, Clouwet, Albertus (1636-79) / Bridgeman Images

MEV5050214: Detail of The School of Athens, Raphael (Raffaello Sanzio of Urbino) (1483-1520) / Pinacoteca Ambrosiana, Milan, Italy / Bridgeman Images

TRK879419: Parabolic bridge. Model by Ermenegildo Menighetti, 1952-1953. Leonardo's drawing (Codex Atlanticus, sheet 855, 1480-90). The science and Technology Museum Leonardo da Vinci. Milan. Italy. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879451: Study of Leonardo da Vinci. Goldforging Hammer. Codex Atlanticus, sheet 29 recto, 1497. Model. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879408: Study of Leonardo da Vinci. Mechanical loom. 15th century. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879428: Beating wing. Study by Leonardo da Vinci. Model by Mario Alberto and Vittorio Somenzi, 1952. Manuscript B, sheet 88 v. 1483-86. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

CH1770837: Multicoloured Retrospective Painting, 1979 (acrylic and silkscreen inks on canvas), Warhol, Andy (1928-87) / Private Collection / Bridgeman Images

GIA4729744: Ludovico il Moro (Sforza) (Ludovic Marie Sforza known as the More, 1452-1508) with Beatrice d'Este (1475-1497) and Ascanio Sforza (1455-1505) visiting Leonardo da Vinci painting the last Cene (Cenacolo) around 1498 - engraving by Gandini after the painting by Francesco Morin - Ludovico il With Beatrice and Ascanio visiting Leonardo da Vinci while he was painting the Last Supper, engraving by Gandini from a painting by Francesco Gonin, Gandini, Domenico (1808-63) / Private Collection / Bridgeman Images

NWI4914008: Reproduction of a drawing by Leonard de Vinci (Leonardo da Vinci, 1452-1519) for a device for digging a canal / Bridgeman Images

TRK879406: Study of Leonardo da Vinci. Mechanical loom. 15th century. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879415: Leonardesque model. Mobile ram boats. Manuscript B, sheet 90 v. Codex Ashburnham 2037, sheet 8 V. 1487-1492. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

PIX4668091: Leonardo da Vinci Park - Castle of Clos Luce - Translucent canvas in the park: Leda and the Swan / Bridgeman Images

TRK879412: Leonardesque model. Mobile ram boats. Model by Luigui Tursini, 1952-1943. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879407: Study of Leonardo da Vinci. Mechanical loom. 15th century. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879422: Float. Leonardo's drawing. Codex Atlanticus, sheet 656, 1485-1490. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879432: Beating wing. Study by Leonardo da Vinci. Model by Mario Alberto and Vittorio Somenzi, 1952. Manuscript B, sheet 88 v. 1483-86. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879445: Leonardesque models. Revolving cranes. 15th century. Models. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

LSE3714167: "The Mona Lisa is returned to us', front page of 'Le Monde Illustre', 20th December 1913 (litho), French School, (20th century) / Private Collection / Bridgeman Images

TRK879425: Model. Wing-beating device with a screw and lead screw system. Manuscript B. Leonardo da Vinci.15 th century. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

SBL7146469: Annunciation, 1472-75 circa, (oil on wood), Vinci, Leonardo da (1452-1519) / Galleria degli Uffizi, Florence, Tuscany, Italy / Bridgeman Images

LLM1092333: Leonardo da Vinci and King Francis I of France (litho), French School, (19th century) / Private Collection / Bridgeman Images

LLE6029669: Lorenzo di Credi, Italian Renaissance painter (engraving), Italian School, (17th century) / Private Collection / Bridgeman Images

NWI4914294: Military machine for shooting arrows with crossbow, designed by Leonardo da Vinci (Leonard de Vinci) (1452-1516). Engraving. / Bridgeman Images

TRK879411: Fast ramming boat. 1487-1492. Model. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

TRK879427: Leonardesque models. Adjustable-tilt wing and Wing-beating device with a screw and lead screw system. Leonardo da Vinci.16 th century. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

NWI4914547: Portrait of Leonard de Vinci (1452-1519) (Leonardo da Vinci), Italian painter. / Bridgeman Images

TRK879409: Study of Leonardo da Vinci. Mechanical loom. 15th century. Detail. / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

NWI4914495: Portrait of Leonardo da Vinci (Leonard de Vinci, 1452-1519). / Bridgeman Images

BAT5471147: Baptism of the Christ c. 1475 - 1478, Verrocchio, Andreea (1435-1488) & Vinci, Leonardo da (1452-1519) / Galleria degli Uffizi, Florence, Tuscany, Italy / Bridgeman Images

KWE492382: Death of Leonardo da Vinci, after a work by François-Guillaume Ménageot. The picture follows the legend that Francis I, King of France, held Leonardo in his arms as the artist lay dying at the Clos Lucé, then called Château de Cloux, in France. / Private Collection / Bridgeman Images

CH1198965: Mona Lisa, c. 1978-80 (synthetic polymer paint and silkscreen ink on vellum), Warhol, Andy (1928-87) / Private Collection / Bridgeman Images

TRK3514555: Portrait of Leonardo da Vinci, from "La Ilustracion Espan?ola y Americana", 1872 (colour engraving) / Private Collection / Bridgeman Images

LLM972221: Francis I, King of Francis, with Leonardo da Vinci on his deathbed, 1519 (chromolitho), French School, (19th century) / Private Collection / Bridgeman Images