Notes, diagrams and sketches on mechanics. Image taken from f. 31 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas More
Notes, diagrams and mathematical calculations on 'caustic' pyramids, entitled 'presspectiva'. Image taken from f. 279 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection wa More
Notes and sketches on wind, entitled 'del vento'. Image taken from f. 276v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularl More
Notes and diagrams on mechanics (1503-05). Image taken from f. 32v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas More
Short note upon the flight of birds, entitled 'uccello'; notes and sketches on mechanics. Image taken from f. 43 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was ama More
Notes, diagrams and sketch of turbulence produced by water flowing around the pillars of a bridge (c.1503-1506). Image taken from f. 175v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manu More
Notes and sketches on the construction of an elaborate instrument, the 'Sagoma', designed by Leonardo for manufacturing parabolic mirrors. Image taken from f. 252v of Notebook ('The Codex Arundel'). Written in More
On the top, a note reporting: 'Mo. leonardo dd' 193 282' ('Maestro Lionardo do dè dare…'), not in Leonardo's hand, probably referring to the debts incurred by Leonardo with the Compagnia di S. Luca in Florence More
Notes on mechanics and studies of the flight of birds. Image taken from f. 277 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particu More
Notes and crude sketches on the preparation of explosives and fuses (not in Leonardo's hand). Image taken from f. 259 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection wa More
Notes and diagrams on the luminosity of the Moon, entitled 'Della luna'; notes and sketch of an egg. Image taken from f. 94v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collec More
Large diagram comprising concentric semicircles with parabolic lines; notes and sketches on six balance arms; sketches of an hydraulic device; notes on water. Image taken from f. 63v of Notebook ('The Codex Aru More
Sketch plans for trenches, schematic sketch of a pulley, and study of walls for a terraced weir; sketch on Leonardo's studies on the erection of the virile member; notes on mechanics. Image taken from f. 282 of More
Notes and diagrams on mechanics. Image taken from f. 40v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t More
Sketches of hinged lamps; notes on mechanics; mathematical calculations; geometrical sketches. Image taken from f. 283v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection More
Notes and diagrams on optics; a diagram including an architectural detail; a note on the flight of birds with a sketch of a bird flying. Image taken from f. 134 of Notebook ('The Codex Arundel'). Written in Ita More
Notes and diagrams on mechanics. Image taken from f. 83v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t More
Five methods of preparing different kinds of glue, and the process of annealing iron, accompained by crude sketches (not in Leonardo's hand). Image taken from f. 260v of Notebook ('The Codex Arundel'). Written More
Notes and diagrams on mechanics. Image taken from f. 3v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th More
Notes and a diagram on optics, concerning the caustics of reflection; drawing of a lathe designed to manufacture concave mirrors; mathematical calculations. Image taken from f. 84v of Notebook ('The Codex Arund More
Notes and diagram, entitled 'prespectiva', on 'caustic' pyramids. Image taken from f. 280 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard fami More
Notes on cosmology (upside-down); diagrams illustrating Leonardo's observations on the centre of gravity. Image taken from f. 266v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript More
Notes and diagrams on the centre of gravity of a pyramid; notes on motion. Image taken from f. 65 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the How More
Notes and diagrams on the mathematical definition of point, line and area, for the 'First Book on water' ('Libro primo delle acque') (upside-down). Image taken from f. 267v of Notebook ('The Codex Arundel'). Wr More
Notes and diagrams on optics (reflection caustics) and geometry (conic sections). Image taken from f. 73 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by More
Notes and diagrams on optics (caustics of reflection); mathematical calculations; household accounts (not in Leonado's hand). Image taken from f. 78v of Notebook ('The Codex Arundel'). Written in Italian. The More
"Note and diagram on geometry (proportional compass); diagram on mechanics; a sulphur-based formula; a sketch of Leonardo's observation of a dyeing boiler ('caldaia dei tessitori con poco fuoco')." Image taken More
Notes and diagrams on mechanics (1508). Image taken from f. 2v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas How More
Notes and diagrams on mechanics, entitled 'Del mobile essu motore'. Image taken from f. 43v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard fa More