Notes

Written by Marcus Pollio Vitruvius (Roman, active late 1st century B.C.)

Added notes on mathenatical matters. Image taken from f. 58v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held More

Public domain image, 17th century drawing, free to use, no copyright restrictions image - Picryl description

Public domain image, 17th century drawing, free to use, no copyright restrictions image - Picryl description

Notes (1483-1499). Image taken from f. 153v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl o More

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, mathematical calculations and diagram entitled 'prespectiva', on 'caustic' pyramids, mechanics (with reference to Archimedes), astronomy and mechanics. Image taken from f. 279v of Notebook ('The Codex Ar 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

Notes on the mathematical definition of point, line and area, for the 'First Book on Water' ('Libro primo delle acque'). Image taken from f. 266 of Notebook ('The Codex Arundel'). Written in Italian. The Arun 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 and diagrams on mechanics. Image taken from f. 96v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t 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

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

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

Faint pencil notes on the itinerary of the 'Road to Orléans' from the city of Romorantin (by Francesco Melzi). Image taken from f. 270 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscr More

Notes. Image taken from f. 154 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (15 More

Notes on streamflow regulation. Image taken from f. 58 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 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, diagrams and mathematical calculations, entitled 'presspectiva', on 'caustic' pyramids (1515). Image taken from f. 280v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Coll More

This image has been taken from scan 000028 from "Caesar's Seventh Campaign in Gaul. B.C. 52. De bello Gallico lib. VII. Edited, with notes, excursus, and tables of idioms, by W. Cookworthy Compton ... With illu 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

Notes (side-on). Image taken from f. 190v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of 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. Image taken from f. 173v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (1 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 on water, accompained by a sketch illustrating the formation of winding river courses by the effect of erosion upon alternating river banks. Image taken from f. 30 of Notebook ('The Codex Arundel'). Writt More

Notes and rough sketches on erosion caused by water. Image taken from f. 25v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particula More

Notes on arithmetic. Image taken from f. 38v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl 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 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 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

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

List of twenty books (or chapters) relating to Leonardo's plan to write a treatise on naval technology and streamflow regulation. Image taken from f. 45 of Notebook ('The Codex Arundel'). Written in Italian. T 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

Notes and diagrams on mechanics. Image taken from f. 7v 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 crude sketches on the process of producing saltpetre to prepare gunpowder (not in Leonardo's hand). Image taken from f. 259v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscr More

Notes and geometrical diagrams on optics, referring to Alhazen's problem. Image taken from f. 28 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howa More

Observations on the properties of water. Image taken from f. 234v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas More

This image has been taken from scan 000010 from "Letters of the Kings of England. Now first collected from the originals ... Edited, with an historical introduction and notes, by J. O. H., etc". The title and s More

Notes and diagrams on mechanics. At the bottom left of the page, household accounts in Leonardo's right-handed writing." Image taken from f. 31v of Notebook ('The Codex Arundel'). Written in Italian. The Arun More

Notes and geometrical diagrams on optics, referring to Alhazen's problem. Image taken from f. 28v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the How More

Notes on water. Image taken from f. 58v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Ar More

Notes and diagram on mechanics; notes and schematic sketches on spriral staircases (side-on). Image taken from f. 264 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection wa More

Notes. Image taken from f. 154v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (1 More

Notes on hydraulics; mathematical calculations. Image taken from f. 230v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly More

Notes and diagrams on mechanics. Image taken from f. 40 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 diagrams on a shorthand method for measuring distances. Image taken from f. 26 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard famil More

Notes on geology, accompanied by a sketch of a mountain; observations on water, accompanied by a sketch of a water pipe. Image taken from f. 30v of Notebook ('The Codex Arundel'). Written in Italian. The Arund More

Notes and diagrams on mechanics. Image taken from f. 76v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t More

A sketch of an eye and a nose of a face in profile; notes on water. Image taken from f. 59 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard fam More

Notes on mechanics; drawing of a wooden embankment with structural details. Image taken from f. 81 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Ho More

Notes and sketches on water, concerning the course of rivers and the meeting of tributaries. Image taken from f. 29 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was More

Notes and diagrams on mechanics, entitled 'della semplice qualità'. Image taken from f. 41v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard fa More

Notes; mathematical calculations. Image taken from f. 221 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, More

Notes and diagrams on geometry, entitled 'De progressione'. Image taken from f. 27 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, par More

Tally of household bills (not in Leonardo's hand) (1504). Image taken from f. 149v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, par More

Notes and sketch on mechanics, entitled 'De Ponderibus'. Image taken from f. 265 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, parti More

Notes and diagrams on mechanics. Image taken from f. 4 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the More

Notes. Image taken from f. 210 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (15 More

Notes and sketches on water (1508). Image taken from f. 29v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard More

Notes and diagrams on mechanics. Image taken from f. 6 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the More

Notes and diagram on an hydraulic device. Image taken from f. 268v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas More

Notes and diagrams on mechanics. Image taken from f. 39v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t More

Notes and crude sketches on the process of preparing explosive pots (not in Leonardo's hand). Image taken from f. 261 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection wa More

Notes and diagrams illustrating Leonardo's study of water, astronomy and optics (1508). Image taken from f. 25 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amass More

Notes and diagrams on mechanics. Image taken from f. 41 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th More

Notes. Image taken from f. 207 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (15 More

Notes and sketches on mechanics. Image taken from f. 80v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t More

Notes and schematic sketches concerning digging works (side-on); arithmetical calculations (side-on). Image taken from f. 127v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Coll More

Notes and diagrams on mechanics (1508). Image taken from f. 3 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howa More

Notes on mechanics, concerning motion and percussion. Image taken from f. 92 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particula More

This image has been taken from scan 000086 from "Caesar's Seventh Campaign in Gaul. B.C. 52. De bello Gallico lib. VII. Edited, with notes, excursus, and tables of idioms, by W. Cookworthy Compton ... With illu More

Notes and diagrams on mechanics. Image taken from f. 80 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th More

Notes. Image taken from f. 186v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (1 More

Notes and diagrams on mechanics. Image taken from f. 4v 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 diagrams on mechanics, concerning Leonardo's study of the properties of motion, force and gravity. Image taken from f. 37 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript More

Notes and diagrams on mechanics, entitled 'Elementi machinali'. Image taken from f. 7 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, More

Notes. Image taken from f. 186 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (15 More

Notes and sketches on mechanics. Image taken from f. 277v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, More

Notes and diagrams on mechanics Image taken from f. 5 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the More

Note on the address of Stefano Iligi (in his hand, not Leonardo's; notes and sketches on water; notes on places alongside the River Arno, in Leonardo's hand (1504). Image taken from f. 274 of Notebook ('The Co More

Notes. Image taken from f. 232v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Arundel (1 More

Notes and diagrams on mechanics, concerning motion and percussion. Image taken from f. 82v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard fam More

Notes and diagrams on mechanics. Image taken from f. 81v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t More

Notes on the theory of shadows. Image taken from f. 232 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th More

Notes on water. Image taken from f. 57v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl of Ar More

Notes; mathematical calculations. Image taken from f. 220v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, More

Notes and diagrams on mechanics. Image taken from f. 5v 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 sketches on mechanics; observations and a sketch on the movement of waves; sketch of a beetle, probably a 'Meloe proscarabeus'; a note on water. Image taken from f. 36 of Notebook ('The Codex Arundel' More

Notes and crude sketch on making fireworks (not in Leonardo's hand). Image taken from f. 258v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard More

Note on household accounts, in Leonardo's right-handed writing; notes on places alongside the River Arno. Image taken from f. 272v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript More

Observations on the properties of water. Image taken from f. 235 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas H More

Notes and diagrams on geometry. Image taken from f. 26v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th More