GIM5037827: Maestro della Pala Sforzesca (Milanese pupil of Leonardo da Vinci), female head with veil perhaps a study for the Virgin, GDSU 426 E, Vinci, Leonardo da (1452-1519) / Bridgeman Images

JLJ4653221: Bacchus, 1510-1515 (Painting on wood transposed on canvas, 1510-1515 (oil on canvas), Vinci, Leonardo da (1452-1519) (studio of) / Louvre, Paris, France / Bridgeman Images

JLJ4687564: Flying machine drawing, 16th century (manuscript), Vinci, Leonardo da (1452-1519) / Bibliotheque de l'Institut de France, Paris, France / Bridgeman Images

JLJ4687545: Drawing of flying propulsion machine, 16th century (manuscript), Vinci, Leonardo da (1452-1519) / Bibliotheque de l'Institut de France, Paris, France / Bridgeman Images

BEN3964326: Portraits of Michelangelo, Lorenzo de' Medici, Duke of Urbino, Giuliano dei Medici and Leonardo da Vinci, detail from 'Pope Leo X Elects Numerous Cardinals', 1553-85 (fresco), Vasari, Giorgio (1511-74) / Sala di Leone X, Palazzo Vecchio (Palazzo della Signoria) Florence, Italy / Bridgeman Images

CH1764828: A page from 'Quaderni d'Anatomia, I-VI, 1911-16 (colour lithograph), Vinci, Leonardo da (1452-1519) (after) / Private Collection / Bridgeman Images

STC740349: N, illustration from 'Divina Proportione' by Luca Pacioli (c.1445-1517), originally pub. Venice, 1509 (litho), Vinci, Leonardo da (1452-1519) (attr.to) / Private Collection / Bridgeman Images

STC740340: D, illustration from 'Divina Proportione' by Luca Pacioli (c.1445-1517), originally pub. Venice, 1509 (litho), Vinci, Leonardo da (1452-1519) (attr.to) / Private Collection / Bridgeman Images

GIM5037950: Leonardo da Vinci (Leonardo da Vinci) (1452 - 1519): Portrait of a girl with closed eyes and head down with her hair adorned with a band enriched with jewellery (Immagina), Vinci, Leonardo da (1452-1519) / Bridgeman Images

STC740337: A, illustration from 'Divina Proportione' by Luca Pacioli (c.1445-1517), originally pub. Venice, 1509 (litho), Vinci, Leonardo da (1452-1519) (attr.to) / Private Collection / Bridgeman Images

STC740412: Dodecaedron planum solidum, illustration from 'Divina Proportione' by Luca Pacioli (c.1445-1517), originally pub. Venice, 1509 (litho), Vinci, Leonardo da (1452-1519) (attr.to) / Private Collection / Bridgeman Images

STC740362: Illustration from 'Divina Proportione' by Luca Pacioli (c.1445-1517), originally pub. Venice, 1509 (litho), Vinci, Leonardo da (1452-1519) (attr.to) / Private Collection / Bridgeman Images

XJF311616: Astronomical diagrams, from the Codex Leicester, 1508-12 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Private Collection / Bridgeman Images

XJF311628: Fol. 53 (verso), Manuscript B, 1488-89 (pen & ink on paper), Vinci, Leonardo da (1452-1519) / Bibliotheque de l'Institut de France, Paris, France / Bridgeman Images

TRK831762: Automatic central battery telephone. Model 27. Siemens. 1927 / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

GIA4799557: Wooden model (model) of hydraulic saw operated by gears and water. Made after drawing by Leonardo da Vinci (Leonard de Vinci) (1452-1519) Museum of Science and Technology, Milan., Vinci, Leonardo da (1452-1519) (after) / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

PRX3125151: Head studies, Vinci, Leonardo da (1452-1519) / Bridgeman Images

GIA4701528: Rotary cane gun. Model made from the drawing of Leonardo da Vinci (Leonardo da Vinci)., Vinci, Leonardo da (1452-1519) (after) / Private Collection / Bridgeman Images

GIA4773095: Model of a suit made from the model designed by Leonardo da Vinci (Leonardo da Vinci) (1452 - 1519). Museum of Science and Technology, Milan., Vinci, Leonardo da (1452-1519) (after) / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

CCI5674812: Histoire de La Joconde. Story of Mona Lisa. / Bridgeman Images

MEV5047596: De Divina Proportione, Figure XXVII, sheet 104 verso: Perpendicular solid dodecahedron, Dvodecedron planvs solidvs, Vinci, Leonardo da (1452-1519) (attr.to) / Veneranda Biblioteca Ambrosiana, Milan, Italy / Bridgeman Images

XJL62347: The Procession, 1892-95 (oil on canvas), Pellizza da Volpedo, Giuseppe (1868-1907) / Museo Nazionale della Scienza e della Tecnologia 'Leonardo Da Vinci', Milan, Italy / Bridgeman Images

MEB857408: Profile, three-quarter and frontal study of a male head, possibly a portrait of Cesare Borgia, 1502 (sanguine on yellowed white paper), Vinci, Leonardo da (1452-1519) / Bridgeman Images

MEV5047573: De Divina Proportione, Figure IIII, sheet 93 recto: Empty cut tetrahedron, pyramid, Tetracedron abscisvs vacvvs, Vinci, Leonardo da (1452-1519) (attr.to) / Veneranda Biblioteca Ambrosiana, Milan, Italy / Bridgeman Images

RTR5315966: Study of insects, c. 1480 (top drawing) and c. 1503-1505 (bottom drawing) (pen and ink on prepared paper of red, drawings cut out and glued), Vinci, Leonardo da (1452-1519) / Biblioteca Reale, Musei Reali, Turin, Piedmont, Italy / Bridgeman Images

RTR5315960: Nudi, for the “Battle of Anghiari” and other figure studies, c. 1505 (pen and brown ink, traces of charcoal on paper), Vinci, Leonardo da (1452-1519) / Biblioteca Reale, Musei Reali, Turin, Piedmont, Italy / Bridgeman Images

ROC5617350: A nude young man (David?), Vinci, Leonardo da (1452-1519) / Royal Collection Trust / Bridgeman Images

MEV5047585: De Divina Proportione, Figure XVI, sheet 99 recto: Perpendicular empty octahedron, Octocedron planvs vacvvs, Vinci, Leonardo da (1452-1519) (attr.to) / Veneranda Biblioteca Ambrosiana, Milan, Italy / Bridgeman Images

MEV5047590: De Divina Proportione, Figure XXI, sheet 101 verso: Perpendicular solid icosahedron, Ycocedron planvs solidvs, Vinci, Leonardo da (1452-1519) (attr.to) / Veneranda Biblioteca Ambrosiana, Milan, Italy / Bridgeman Images

MEV5047584: De Divina Proportione, Figure XV, sheet 98 verso: Perpendicular solid octahedron, Octocedron planvs solidvs, Vinci, Leonardo da (1452-1519) (attr.to) / Veneranda Biblioteca Ambrosiana, Milan, Italy / Bridgeman Images

EVB2934413: Page from the notebooks of Leonardo da Vinci (1452-1519) showing giant crossbow. c. 1500 / Bridgeman Images

ROC399245: The head of a young woman looking down, c.1490-1500 (metalpoint & wash on paper), Boltraffio, Giovanni Antonio (1467-1516) (follower of) / Royal Collection Trust / Bridgeman Images

RTR5315909: Birds Flight Code, c. 1505-06, paper manuscript, cc. 18, sheet 6 verso, Vinci, Leonardo da (1452-1519) / Biblioteca Reale, Musei Reali, Turin, Piedmont, Italy / Bridgeman Images

RTR5315917: Birds Flight Code, c. 1505-06, paper manuscript, cc. 18, sheet 10 verso, Vinci, Leonardo da (1452-1519) / Biblioteca Reale, Musei Reali, Turin, Piedmont, Italy / Bridgeman Images

RTR5315922: Birds Flight Code, c. 1505-06, paper manuscript, cc. 18, sheet 13 recto, Vinci, Leonardo da (1452-1519) / Biblioteca Reale, Musei Reali, Turin, Piedmont, Italy / Bridgeman Images

RTR5315940: Birds Flight Code, c. 1505-06, paper manuscript, cc. 18, sheet 2 recto, Vinci, Leonardo da (1452-1519) / Biblioteca Reale, Musei Reali, Turin, Piedmont, Italy / Bridgeman Images