Unesco travelling print exhibition: Leonardo Da Vinci

II. Man Engaged in Agricultural Pursuits. Verso o f above. I I I . Two Seated Nudes and a Woman Washing. Royal Library, 77. CCLX1V I. An Eruption in the Side o f a Mountain. Royal Library, Windsor Windsor Castle. Castle. I V . Ma n at Work. Verso o f above. If. Two Trees on the Bank o f a Stream. Royal Library, Windsor These two sheets, the purpose o r occasion o f which is n o t known, Castle. ma y date from about 1503. 78. CCLXVIII Study o f Rock Formations. Royal Library, Windsor Castle. 67. CCLXXVIII I. Studies o f St. George and the Dragon, o f Horses and o f a Cat. F r om a series o f geological drawings; probably dating from about Royal Library, Windsor Castle. I508II. II. Studies o f Cats and o f a Dragon. Royal Library, Windsor Castle. 79. CCLXVII I. Stratified Rock Formations. Royal Library, Windsor Castle. T h e style o f these two drawings seems to connect t h em with the II. Study o f Rock Formations. Royal Library, Windsor Castle. studies for the Battle o f Anghiari, about 1503-4. 80. Ccxxxxv I. Valley with Mountains Beyond. Royal Library, Windsor Castle. 68. CLXXVII A Castle with a Bastion and Tower. Louvre, Paris. II. View o f a Town and Hills. Royal Library, Windsor Castle. Perhaps a scheme for the re-modelling o f the Castello, a t Milan. I I I . Group o f Peaks and Foothills. Royal Library, Windsor Castle. IV. A Ricer with a Canal Alongside. Royal Library, Windsor 69. LXXVII Shields f o r Protecting Footsoldiers and an Exploding Bomb. Ecole des Castle. Beaux-Arts, Paris. • Nos. I, I I a n d I I I probably date from about No. I V is one O n e of a series o f drawings uniform i n style a n d size which illus- o f a series of drawings connected with schemes for canalizing the trate military inventions a n d were probably d r awn b y Leonardo upper Arno a n d dating from about 1503. in Milan about 1485-88. 81. CCLXV I. Allegory: Animals Fighting and a Mall with a Burning-glass. 7 0 . L X X X I I I A Large Cannon being Hoisted on to a Gun-carriage. Royal Library, Louvre, Paris. Windsor Castle. T h e exact significance o f the allegory has not been explained. Probably dating from about 1485-88. I t dates from about 1494- 11. Storm over an Alpine Valley. Royal Library, Windsor Castle. 7 1 . CCLXXIII Row o f Four Mortars Firing. Royal Library, Windsor Castle. Probably dating from about 1499. Another version o f this subject has on the back studies for the 8u. XCIII Study o f a Coppice. Royal Library, Windsor Castle. Leda a n d for the Battle o f Anghiari, o n the latter o f which Leonardo Probably dating from about 1498. was working in 1503-4. 7 2 . C C L X I X I. Studies o f Figures, Diagrams and Notes. Royal Library, Windsor 83. CCXXVIII Oak-leaves with Acorns and Dyer's Greenweed. Royal Library, Wind- Castle. sor Castle. I I . Men Ploughing and Digging. Royal Library, Windsor Castle. Probably dating from about 1506. Tw o o f a small n umb e r o f drawings representing me n engaged in agricultural pursuits which m a y date from about 1 5 0 3 . . 84. CCXXX Two Studies o f Rushes in Seed. Royal Library, Windsor Castle. Probably dating from about 1505-8. 73. u Landscape. Uffizi, Florence. Dated b y Leonardo j A u g u s t 1473, a n d the earliest drawing by 85. (12) Ma p o f the Valley o f the Chiana and o f Lake Trasimeno. Royal Library, h im which can be ptecisely dated. Windsor Castle. 74. XCIV Rocks and a Stream. Royal Library, Windsor Castle. 86. (13) Ma p o f the Valley o f the Chiana and o f the Arezzo area. Royal Library, Probably dating from Leonardo's first Florentine period. Windsor Castle. 75. CCXXXXVI Bird's-eye View o f a River with a Rope Ferry. Royal Library, Windsor Castle. Perhaps drawn in connexion with a scheme for canalizing the upper reaches of the Arno above Florence o n which Leonardo was working about 1503- 76. CCXXXXVII I. Wooded Landscape. Royal Library, Windsor Castle. Probably dating from about 1511. II. Two Studies o f a Conflagration. Royal Library, Windsor Castle. A n inscription, not in Leonardo's hand, says t h a t the fire repre- sented was ma d e b y the Swiss o n 13 D e c e m b e r 1511. 18