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Added notes from BL Harley 3735, f. 58v

Added notes from BL Harley 3735, f. 58v

Added notes on mathenatical matters. Image taken from f. 58v of Various calendarial and computistical treatises. Written in Latin.

f. 252v, displayed as an open bifolium with f. 249: sketches and notes from BL Arundel 263

f. 252v, displayed as an open bifolium with f. 249: sketches and notes...

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 Italian.

f. 283v, displayed as an open bifolium with f. 282: sketches and notes from BL Arundel 263

f. 283v, displayed as an open bifolium with f. 282: sketches and notes...

Sketches of hinged lamps; notes on mechanics; mathematical calculations; geometrical sketches. Image taken from f. 283v of Notebook ('The Codex Arundel'). Written in Italian.

f. 280v, displayed as an open bifolium with 279: notes from BL Arundel 263

f. 280v, displayed as an open bifolium with 279: notes from BL Arundel...

Notes, diagrams and mathematical calculations, entitled 'presspectiva', on 'caustic' pyramids (1515). Image taken from f. 280v of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 211v

Notes from BL Arundel 263, f. 211v

Notes. Image taken from f. 211v of Notebook ('The Codex Arundel'). Written in Italian.

f. 38v, displayed as an open bifolium with f. 37: notes from BL Arundel 263

f. 38v, displayed as an open bifolium with f. 37: notes from BL Arunde...

Notes on arithmetic. Image taken from f. 38v of Notebook ('The Codex Arundel'). Written in Italian.

f. 43, displayed as an open bifolium with f. 42v: notes and sketches from BL Arundel 263

f. 43, displayed as an open bifolium with f. 42v: notes and sketches f...

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.

f. 253, displayed as an open bifolium with f. 256v: notes and calculations from BL Arundel 263

f. 253, displayed as an open bifolium with f. 256v: notes and calculat...

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

f. 279v, displayed as an open bifolium with f. 280: notes from BL Arundel 263

f. 279v, displayed as an open bifolium with f. 280: notes from BL Arun...

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

f. 32v, displayed as an open bifolium with f. 31: notes and diagrams from BL Arundel 263

f. 32v, displayed as an open bifolium with f. 31: notes and diagrams f...

Notes and diagrams on mechanics (1503-05). Image taken from f. 32v of Notebook ('The Codex Arundel'). Written in Italian.

f. 259, displayed as an open bifolium with f. 260v: notes and crude sketches from BL Arundel 263

f. 259, displayed as an open bifolium with f. 260v: notes and crude sk...

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.

f. 279, displayed as an open bifolium with f.280v: notes and diagrams from BL Arundel 263

f. 279, displayed as an open bifolium with f.280v: notes and diagrams ...

Notes, diagrams and mathematical calculations on 'caustic' pyramids, entitled 'presspectiva'. Image taken from f. 279 of Notebook ('The Codex Arundel'). Written in Italian.

f. 280, displayed as an open bifolium with 279v: notes and diagram from BL Arundel 263

f. 280, displayed as an open bifolium with 279v: notes and diagram fro...

Notes and diagram, entitled 'prespectiva', on 'caustic' pyramids. Image taken from f. 280 of Notebook ('The Codex Arundel'). Written in Italian.

f. 277, displayed as an open bifolium with f. 272v: notes and sketches from BL Arundel 263

f. 277, displayed as an open bifolium with f. 272v: notes and sketches...

Notes on mechanics and studies of the flight of birds. Image taken from f. 277 of Notebook ('The Codex Arundel'). Written in Italian.

f. 282, displayed as an open bifolium with f. 283v: sketches and notes from BL Arundel 263

f. 282, displayed as an open bifolium with f. 283v: sketches and notes...

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

f. 266, displayed as an open bifolium with f. 267v: notes from BL Arundel 263

f. 266, displayed as an open bifolium with f. 267v: notes from BL Arun...

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.

f. 83v, displayed as an open bifolium with f. 89: notes and diagrams from BL Arundel 263

f. 83v, displayed as an open bifolium with f. 89: notes and diagrams f...

Notes and diagrams on mechanics. Image taken from f. 83v of Notebook ('The Codex Arundel'). Written in Italian.

f. 270, displayed as an open bifolium with f. 263v: notes from BL Arundel 263

f. 270, displayed as an open bifolium with f. 263v: notes from BL Arun...

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.

f. 40v, displayed as an open bifolium with f. 41: notes and diagrams from BL Arundel 263

f. 40v, displayed as an open bifolium with f. 41: notes and diagrams f...

Notes and diagrams on mechanics. Image taken from f. 40v of Notebook ('The Codex Arundel'). Written in Italian.

f. 173v, displayed as an open bifolium with f. 176: notes from BL Arundel 263

f. 173v, displayed as an open bifolium with f. 176: notes from BL Arun...

Notes. Image taken from f. 173v of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 153v

Notes from BL Arundel 263, f. 153v

Notes (1483-1499). Image taken from f. 153v of Notebook ('The Codex Arundel'). Written in Italian.

Notes and sketches from BL Arundel 263, f. 25v

Notes and sketches from BL Arundel 263, f. 25v

Notes and rough sketches on erosion caused by water. Image taken from f. 25v of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 30

Notes from BL Arundel 263, f. 30

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

f. 190v, displayed as an open bifolium with f. 191: notes from BL Arundel 263

f. 190v, displayed as an open bifolium with f. 191: notes from BL Arun...

Notes (side-on). Image taken from f. 190v of Notebook ('The Codex Arundel'). Written in Italian.

f. 58, displayed as an open bifolium with f. 45v: notes from BL Arundel 263

f. 58, displayed as an open bifolium with f. 45v: notes from BL Arunde...

Notes on streamflow regulation. Image taken from f. 58 of Notebook ('The Codex Arundel'). Written in Italian.

f. 65, displayed as an open bifolium with f. 68v: diagrams and notes from BL Arundel 263

f. 65, displayed as an open bifolium with f. 68v: diagrams and notes f...

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.

Notes from BL Arundel 263, f. 154

Notes from BL Arundel 263, f. 154

Notes. Image taken from f. 154 of Notebook ('The Codex Arundel'). Written in Italian.

f. 3v, displayed as an open bifolium with f. 2: notes and diagrams from BL Arundel 263

f. 3v, displayed as an open bifolium with f. 2: notes and diagrams fro...

Notes and diagrams on mechanics. Image taken from f. 3v of Notebook ('The Codex Arundel'). Written in Italian.

f. 266v, displayed as an open bifolium with f. 267:  notes and geometrical diagrams from BL Arundel 263

f. 266v, displayed as an open bifolium with f. 267: notes and geometr...

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.

f. 276v, displayed as an open bifolium with f. 273: notes amd sketches from BL Arundel 263

f. 276v, displayed as an open bifolium with f. 273: notes amd sketches...

Notes and sketches on wind, entitled 'del vento'. Image taken from f. 276v of Notebook ('The Codex Arundel'). Written in Italian.

Notes, diagrams from BL Arundel 263, f. 96v

Notes, diagrams from BL Arundel 263, f. 96v

Notes and diagrams on mechanics. Image taken from f. 96v of Notebook ('The Codex Arundel'). Written in Italian.

f. 31, displayed as an open bifolium with f. 32v: notes and sketches from BL Arundel 263

f. 31, displayed as an open bifolium with f. 32v: notes and sketches f...

Notes, diagrams and sketches on mechanics. Image taken from f. 31 of Notebook ('The Codex Arundel'). Written in Italian.

f. 41v, displayed as an open bifolium with f. 40: diagrams and notes from BL Arundel 263

f. 41v, displayed as an open bifolium with f. 40: diagrams and notes f...

Notes and diagrams on mechanics, entitled 'della semplice qualità'. Image taken from f. 41v of Notebook ('The Codex Arundel'). Written in Italian.

f. 259v, displayed as an open bifolium with f. 260: notes and crude sketches from BL Arundel 263

f. 259v, displayed as an open bifolium with f. 260: notes and crude sk...

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.

f. 58v, displayed as an open bifolium with f. 45: notes from BL Arundel 263

f. 58v, displayed as an open bifolium with f. 45: notes from BL Arunde...

Notes on water. Image taken from f. 58v of Notebook ('The Codex Arundel'). Written in Italian.

f. 267v, displayed as an open bifolium with f. 266: notes and diagrams from BL Arundel 263

f. 267v, displayed as an open bifolium with f. 266: notes and diagrams...

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 sketches from BL Arundel 263, f. 30v

Notes and sketches from BL Arundel 263, f. 30v

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.

f. 73, displayed as an open bifolium with f. 78v: diagrams and notes from BL Arundel 263

f. 73, displayed as an open bifolium with f. 78v: diagrams and notes f...

Notes and diagrams on optics (reflection caustics) and geometry (conic sections). Image taken from f. 73 of Notebook ('The Codex Arundel'). Written in Italian.

f. 43v, displayed as an open bifolium with f. 42: notes and diagrams from BL Arundel 263

f. 43v, displayed as an open bifolium with f. 42: notes and diagrams f...

Notes and diagrams on mechanics, entitled 'Del mobile essu motore'. Image taken from f. 43v of Notebook ('The Codex Arundel'). Written in Italian.

f. 81, displayed as an open bifolium with f. 91v: drawings, notes from BL Arundel 263

f. 81, displayed as an open bifolium with f. 91v: drawings, notes from...

Notes on mechanics; drawing of a wooden embankment with structural details. Image taken from f. 81 of Notebook ('The Codex Arundel'). Written in Italian.

f. 230v, displayed as an open bifolium with f. 225: notes and calculations. from BL Arundel 263

f. 230v, displayed as an open bifolium with f. 225: notes and calculat...

Notes on hydraulics; mathematical calculations. Image taken from f. 230v of Notebook ('The Codex Arundel'). Written in Italian.

f. 264, displayed as an open bifolium with f. 269v: notes and sketches from BL Arundel 263

f. 264, displayed as an open bifolium with f. 269v: notes and sketches...

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.

f. 265, displayed as an open bifolium with f. 268v: notes from BL Arundel 263

f. 265, displayed as an open bifolium with f. 268v: notes from BL Arun...

Notes and sketch on mechanics, entitled 'De Ponderibus'. Image taken from f. 265 of Notebook ('The Codex Arundel'). Written in Italian.

f. 40, displayed as an open bifolium with f. 41v: notes and diagrams from BL Arundel 263

f. 40, displayed as an open bifolium with f. 41v: notes and diagrams f...

Notes and diagrams on mechanics. Image taken from f. 40 of Notebook ('The Codex Arundel'). Written in Italian.

Notes and sketches from BL Arundel 263, f. 29

Notes and sketches from BL Arundel 263, f. 29

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.

f. 45, displayed as an open bifolium with f. 58v: notes from BL Arundel 263

f. 45, displayed as an open bifolium with f. 58v: notes from BL Arunde...

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.

Notes from BL Arundel 263, f. 149v

Notes from BL Arundel 263, f. 149v

Tally of household bills (not in Leonardo's hand) (1504). Image taken from f. 149v of Notebook ('The Codex Arundel'). Written in Italian.

Diagrams and notes from BL Arundel 263, f. 28v

Diagrams and notes from BL Arundel 263, f. 28v

Notes and geometrical diagrams on optics, referring to Alhazen's problem. Image taken from f. 28v of Notebook ('The Codex Arundel'). Written in Italian.

f. 221, displayed as an open bifolium with f. 220v: notes from BL Arundel 263

f. 221, displayed as an open bifolium with f. 220v: notes from BL Arun...

Notes; mathematical calculations. Image taken from f. 221 of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 154v

Notes from BL Arundel 263, f. 154v

Notes. Image taken from f. 154v of Notebook ('The Codex Arundel'). Written in Italian.

f. 234v, displayed as an open bifolium with f. 235: notes from BL Arundel 263

f. 234v, displayed as an open bifolium with f. 235: notes from BL Arun...

Observations on the properties of water. Image taken from f. 234v of Notebook ('The Codex Arundel'). Written in Italian.

Notes and diagrams from BL Arundel 263, f. 27

Notes and diagrams from BL Arundel 263, f. 27

Notes and diagrams on geometry, entitled 'De progressione'. Image taken from f. 27 of Notebook ('The Codex Arundel'). Written in Italian.

f. 2v, displayed as an open bifolium with f. 13: notes and diagrams from BL Arundel 263

f. 2v, displayed as an open bifolium with f. 13: notes and diagrams fr...

Notes and diagrams on mechanics (1508). Image taken from f. 2v of Notebook ('The Codex Arundel'). Written in Italian.

f. 76v, displayed as an open bifolium with f. 75: notes and diagrams from BL Arundel 263

f. 76v, displayed as an open bifolium with f. 75: notes and diagrams f...

Notes and diagrams on mechanics. Image taken from f. 76v of Notebook ('The Codex Arundel'). Written in Italian.

f. 78v, displayed as an open bifolium with f. 73: diagrams, notes, calculations from BL Arundel 263

f. 78v, displayed as an open bifolium with f. 73: diagrams, notes, cal...

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.

Diagrams and notes from BL Arundel 263, f. 28

Diagrams and notes from BL Arundel 263, f. 28

Notes and geometrical diagrams on optics, referring to Alhazen's problem. Image taken from f. 28 of Notebook ('The Codex Arundel'). Written in Italian.

f. 31v, displayed as an open bifolium with f. 32v: notes and diagrams from BL Arundel 263

f. 31v, displayed as an open bifolium with f. 32v: notes and diagrams ...

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.

Notes and diagrams from BL Arundel 263, f. 26

Notes and diagrams from BL Arundel 263, f. 26

Notes and diagrams on a shorthand method for measuring distances. Image taken from f. 26 of Notebook ('The Codex Arundel'). Written in Italian.

f. 59, displayed as an open bifolium with f. 44v: sketch and notes from BL Arundel 263

f. 59, displayed as an open bifolium with f. 44v: sketch and notes fro...

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.

f. 7v, displayed as an open bifolium with f. 8: diagrams and notes from BL Arundel 263

f. 7v, displayed as an open bifolium with f. 8: diagrams and notes fro...

Notes and diagrams on mechanics. Image taken from f. 7v of Notebook ('The Codex Arundel'). Written in Italian.

f. 3, displayed as an open bifolium with f. 12v: notes and diagrams from BL Arundel 263

f. 3, displayed as an open bifolium with f. 12v: notes and diagrams fr...

Notes and diagrams on mechanics (1508). Image taken from f. 3 of Notebook ('The Codex Arundel'). Written in Italian.

f. 41, displayed as an open bifolium with f. 40v: schematic sketches and notes from BL Arundel 263

f. 41, displayed as an open bifolium with f. 40v: schematic sketches a...

Notes and diagrams on mechanics. Image taken from f. 41 of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 207

Notes from BL Arundel 263, f. 207

Notes. Image taken from f. 207 of Notebook ('The Codex Arundel'). Written in Italian.

f. 39v, displayed as an open bifolium with f. 36: notes and schematic sketches from BL Arundel 263

f. 39v, displayed as an open bifolium with f. 36: notes and schematic ...

Notes and diagrams on mechanics. Image taken from f. 39v of Notebook ('The Codex Arundel'). Written in Italian.

f. 92, displayed as an open bifolium with f. 80v: notes from BL Arundel 263

f. 92, displayed as an open bifolium with f. 80v: notes from BL Arunde...

Notes on mechanics, concerning motion and percussion. Image taken from f. 92 of Notebook ('The Codex Arundel'). Written in Italian.

f. 4v, displayed as an open bifolium with f. 11: notes and diagrams from BL Arundel 263

f. 4v, displayed as an open bifolium with f. 11: notes and diagrams fr...

Notes and diagrams on mechanics. Image taken from f. 4v of Notebook ('The Codex Arundel'). Written in Italian.

f. 261, displayed as an open bifolium with f. 258v: sketches and notes from BL Arundel 263

f. 261, displayed as an open bifolium with f. 258v: sketches and notes...

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.

Notes from BL Arundel 263, f. 210

Notes from BL Arundel 263, f. 210

Notes. Image taken from f. 210 of Notebook ('The Codex Arundel'). Written in Italian.

Notes and diagrams from BL Arundel 263, f. 25

Notes and diagrams from BL Arundel 263, f. 25

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.

f. 37, displayed as an open bifolium with f. 38v: diagrams and notes from BL Arundel 263

f. 37, displayed as an open bifolium with f. 38v: diagrams and notes f...

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.

f. 80v, displayed as an open bifolium with f. 92: notes and sketches from BL Arundel 263

f. 80v, displayed as an open bifolium with f. 92: notes and sketches f...

Notes and sketches on mechanics. Image taken from f. 80v of Notebook ('The Codex Arundel'). Written in Italian.

f. 268v, displayed as an open bifolium with f. 265: diagram with notes from BL Arundel 263

f. 268v, displayed as an open bifolium with f. 265: diagram with notes...

Notes and diagram on an hydraulic device. Image taken from f. 268v of Notebook ('The Codex Arundel'). Written in Italian.

f. 80, displayed as an open bifolium with f. 92v: diagrams and notes from BL Arundel 263

f. 80, displayed as an open bifolium with f. 92v: diagrams and notes f...

Notes and diagrams on mechanics. Image taken from f. 80 of Notebook ('The Codex Arundel'). Written in Italian.

Notes, sketches, calculations from BL Arundel 263, f. 127v

Notes, sketches, calculations from BL Arundel 263, f. 127v

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.

f.6, displayed as an open bifolium with f. 9v: notes and diagrams from BL Arundel 263

f.6, displayed as an open bifolium with f. 9v: notes and diagrams from...

Notes and diagrams on mechanics. Image taken from f. 6 of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 186

Notes from BL Arundel 263, f. 186

Notes. Image taken from f. 186 of Notebook ('The Codex Arundel'). Written in Italian.

f. 7, displayed as an open bifolium with f. 8v: notes and diagrams from BL Arundel 263

f. 7, displayed as an open bifolium with f. 8v: notes and diagrams fro...

Notes and diagrams on mechanics, entitled 'Elementi machinali'. Image taken from f. 7 of Notebook ('The Codex Arundel'). Written in Italian.

f. 4, displayed as an open bifolium with f. 11v: notes and diagrams from BL Arundel 263

f. 4, displayed as an open bifolium with f. 11v: notes and diagrams fr...

Notes and diagrams on mechanics. Image taken from f. 4 of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 186v

Notes from BL Arundel 263, f. 186v

Notes. Image taken from f. 186v of Notebook ('The Codex Arundel'). Written in Italian.

Notes and sketches from BL Arundel 263, f. 29v

Notes and sketches from BL Arundel 263, f. 29v

Notes and sketches on water (1508). Image taken from f. 29v of Notebook ('The Codex Arundel'). Written in Italian.

f. 82v, displayed as an open bifolium with f. 90: notes and diagrams from BL Arundel 263

f. 82v, displayed as an open bifolium with f. 90: notes and diagrams f...

Notes and diagrams on mechanics, concerning motion and percussion. Image taken from f. 82v of Notebook ('The Codex Arundel'). Written in Italian.

f. 220v, displayed as an open bifolium with f. 221: notes from BL Arundel 263

f. 220v, displayed as an open bifolium with f. 221: notes from BL Arun...

Notes; mathematical calculations. Image taken from f. 220v of Notebook ('The Codex Arundel'). Written in Italian.

f. 277v, displayed as an open bifolium with f. 272: notes and sketches from BL Arundel 263

f. 277v, displayed as an open bifolium with f. 272: notes and sketches...

Notes and sketches on mechanics. Image taken from f. 277v of Notebook ('The Codex Arundel'). Written in Italian.

f. 5v, displayed as an open bifolium with f. 10v: notes and diagrams from BL Arundel 263

f. 5v, displayed as an open bifolium with f. 10v: notes and diagrams f...

Notes and diagrams on mechanics. Image taken from f. 5v of Notebook ('The Codex Arundel'). Written in Italian.

f. 235, displayed as an open bifolium with f. 234v: notes from BL Arundel 263

f. 235, displayed as an open bifolium with f. 234v: notes from BL Arun...

Observations on the properties of water. Image taken from f. 235 of Notebook ('The Codex Arundel'). Written in Italian.

f. 81v, displayed as an open bifolium with f. 91: notes and diagrams from BL Arundel 263

f. 81v, displayed as an open bifolium with f. 91: notes and diagrams f...

Notes and diagrams on mechanics. Image taken from f. 81v of Notebook ('The Codex Arundel'). Written in Italian.

f. 32, displayed as an open bifolium with f. 31v: notes and diagrams from BL Arundel 263

f. 32, displayed as an open bifolium with f. 31v: notes and diagrams f...

Notes and diagrams on mechanics, accompanied by mathematical calculations; the diagrams, positioned in the right-hand margin, concern Leonardo's study of the theory of balance with reference to the 'Ludi matema... More

f. 258v, displayed as an open bifolium with f. 261v: notes and crude sketches from BL Arundel 263

f. 258v, displayed as an open bifolium with f. 261v: notes and crude s...

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.

f. 36, displayed as an open bifolium with f. 39v: notes and sketches from BL Arundel 263

f. 36, displayed as an open bifolium with f. 39v: notes and sketches f...

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

f. 272v, displayed as an open bifolium with f. 277: notes from BL Arundel 263

f. 272v, displayed as an open bifolium with f. 277: notes from BL Arun...

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.

f. 274, diaplayed as an open bifolium with f. 275v: notes from BL Arundel 263

f. 274, diaplayed as an open bifolium with f. 275v: notes from BL Arun...

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 and diagrams from BL Arundel 263, f. 33v

Notes and diagrams from BL Arundel 263, f. 33v

The verso side of a single large leaf, formerly bound along the right-hand edge and folded into the notebook. Notes and diagrams on mechanics. Semi-circular diagram includes verses from Dante Alighieri, Parad... More

f. 5, displayed as an open bifolium with f. 10v: notes and diagrams from BL Arundel 263

f. 5, displayed as an open bifolium with f. 10v: notes and diagrams fr...

Notes and diagrams on mechanics Image taken from f. 5 of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 232

Notes from BL Arundel 263, f. 232

Notes on the theory of shadows. Image taken from f. 232 of Notebook ('The Codex Arundel'). Written in Italian.

Diagrams and notes from BL Arundel 263, f. 26v

Diagrams and notes from BL Arundel 263, f. 26v

Notes and diagrams on geometry. Image taken from f. 26v of Notebook ('The Codex Arundel'). Written in Italian.

f. 57v, displayed as an open bifolium with f. 46: notes from BL Arundel 263

f. 57v, displayed as an open bifolium with f. 46: notes from BL Arunde...

Notes on water. Image taken from f. 57v of Notebook ('The Codex Arundel'). Written in Italian.

Notes from BL Arundel 263, f. 232v

Notes from BL Arundel 263, f. 232v

Notes. Image taken from f. 232v of Notebook ('The Codex Arundel'). Written in Italian.

f. 242v, displayed as an open bifolium with f. 237: diagrams and notes from BL Arundel 263

f. 242v, displayed as an open bifolium with f. 237: diagrams and notes...

Notes and diagrams on mechanics; diagram illustrating an instrument similar to an hourglass (c. 1504). Image taken from f. 242v of Notebook ('The Codex Arundel'). Written in Italian.

f. 278v, displayed as an open bifolium with f. 271: notes and sketches from BL Arundel 263

f. 278v, displayed as an open bifolium with f. 271: notes and sketches...

Notes on the sense of reality in dreams, on water, and the Rivers Sieve and Arno (upside-down). Image taken from f. 278v of Notebook ('The Codex Arundel'). Written in Italian.

f. 34v, displayed as an open bifolium with f. 35: notes and sketches from BL Arundel 263

f. 34v, displayed as an open bifolium with f. 35: notes and sketches f...

Notes and diagrams on hydraulic wheels. Image taken from f. 34v of Notebook ('The Codex Arundel'). Written in Italian.