| Part |
Folio |
|
Heading |
| | | |
| 3a
| 0v-C | * | About creating the figure |
| 1
| 88v | ° | Acceleration of a heavy body approaching to the centre of the earth |
| 1
| 85v-B | ° | Aligning of beams by pulling on one point |
| 1
| 84v-B | | Aligning the objects by dragging on one end |
| 2
| 81v (110r) | ° | Amphitheatre, two semi-circular theatres joined together by means of a chain (by Pliny) |
| 1
| 82r | | Announcing a treatise on screws, levers, ratchet wheel, flywheel etc. |
| 2
| 78r (113v)-C | * | Arcs (and Vault) of the Church of Santa Maria delle Grazie in Milan |
| 2
| 64r (127v)-B | ° | Armoured boat with paddle wheel |
| 1
| 59v-B | * | Arquebus and rocket: experiments on noise, muzzle flash and range |
| 2
| 46v (145r) | | Attempts to formulate definitions of weight and gravity (crossed out) |
| 1
| 18r-B | | Automatic up and down motion by a worm gear with intersecting threads |
| 1
| 9v-B | | Automatically opening hooks for load lifters |
| 2
| 67v (124r)-A | | Axes of various forms |
| | | |
| 1
| 12r-B | ° | Balance of force with levers and pulleys |
| 2
| 42r (149v)-B | | Balance of loads on ropes with pulleys |
| 2
| 53v (138r)-A | | Balances with variable lever arms and variable torque |
| 2
| 50r (141v)-B | | Beam balances: survey |
| 1
| 14r-B | | Bearing and drive of toothed rings |
| 2
| 62v (129r)-B | ° | Bearing for horizontal shaft (erased) |
| 1
| 12v | | Bearing: anti-friction bearings (multiple discs, pendulum supports) |
| 1
| 20v-A | | Bearing: ball-bearing |
| 1
| 26r-B | | Bearing: comparison of ball and roller bearings |
| 1
| 66r-B | | Bearing: double wheel thrust bearing for a vertical shaft (for the twisting machine on fol. 67r) |
| 2
| 59r (132v)-B | | Bearing: experiments on consumption of bearings |
| 2
| 73v (118r) | ° | Bearing: properties of short and long shafts, soiling of bearings by lubrication |
| 2
| 72v (119r) | ° | Bearing: reducing the consumption of shafts by lubrication, suitable material and balancing |
| 1
| 48v-B | | Bearing: roller bearings |
| 2
| 78r (113v)-B | ° | Bearing: roller bearings for vertical shaft |
| 1
| 47v-C | | Bearing: trunnion bearing for guns |
| 2
| 91r (100v) | ° | Bearings (1): hinges and bearings for transmissions |
| 2
| 90v (101r)-B | ° | Bearings (2): friction bearings and roller bearings |
| 2
| 90r (101v) | ° | Bearings (3): ball bearings, tapered bearings, roller bearings for vertical shafts |
| 2
| 89v (102r) | ° | Bearings (4): roller bearings cascaded with cylindrical and conical rollers |
| 2
| 89r (102v) | ° | Bearings (5): roller bearings with conical rollers for vertical shafts; theory of consumption |
| 2
| 88v (103r) | ° | Bearings (6): roller bearings cascaded for infinitesimally reducing friction |
| 2
| 74r (117v)-B | ° | Bearings: abrasion and lubrication |
| 1
| 23r | | Belt drives: easy to make, silent operation |
| 1
| 81v-B | * | Bending and bracing of a beam |
| 2
| 54v (137r) | | Bending of elastic beams and arches (1) |
| 2
| 55r (136v) | | Bending of elastic beams and arches (2) |
| 2
| 55v (136r) | | Bending of elastic beams and arches (3) |
| 2
| 56r (135v) | | Bending of elastic beams and arches (4) |
| 2
| 56v (135r)-A | | Bending of elastic beams and arches (5) |
| 2
| 38r (153v)-C | | Best direction of force for men and horse |
| 2
| 95v (96r)-A | ° | Bevel gearing |
| 3a
| 0v-E | * | Birthday of the Lute Player Tadeo, Son of Nicolaio del Turco, on 09/28/1497 |
| 3a
| 0v-D | * | Book title |
| 2
| 84r (107v)-B | ° | Breaking tool |
| 1
| 45r-B | | Bridge for wide span made of short beams (1) |
| 1
| 46r-A | * | Bridge for wide span made of short beams (2) |
| 1
| 90r-C | | Bridge made of wood |
| 1
| 1v-F | * | Browning and etching of iron |
| 1
| 68r-C | ° | Burden of pulleys |
| | | |
| 1
| 90v | * | Cable pulley machine for step motion (of the mechanical lion?) (1) |
| 1
| 91r | * | Cable pulley machine for step motion (of the mechanical lion?) (2) |
| 3a
| 0r-D | * | Calculations for a canon with the terrestrial globe as projectile |
| 2
| 90v (101r)-A | ° | Cam wheel: efficiency and angle of cam and lever |
| 1
| 69v-A | | Carriage axle |
| 1
| 58r-B | | Carriage steering |
| 2
| 64r (127v)-A | | Centre of a triangle: rule of the third of the base |
| 2
| 10r (181v) | | Centre of area of a triangle (1): centre of gravity |
| 2
| 38r (153v)-A | | Centre of area of a triangle (2) |
| 2
| 38v (153r)-A | | Centre of area of a triangle (3) |
| 2
| 48v (143r) | | Centre of gravity. - Statics of wall and arch |
| 2
| 45r (146v) | | Centres of solid bodies (1): centres shape and weight |
| 2
| 45v (146r)-A | | Centres of solid bodies (2): centre of gravity |
| 1
| 66v-C | | Changeable handle to protect one's hand in front of fireplaces |
| 1
| 48r-A | | Climbing with a rope |
| 1
| 27v | | Clock: 24 hour striking train |
| 2
| 76r (115v) | ° | Clock: balance escapement |
| 1
| 70r-B | | Clock: bell striker |
| 1
| 4r | | Clock: compensation of declining spring force |
| 1
| 13v-C | | Clock: compensation of declining spring force |
| 1
| 14r-A | | Clock: compensation of declining spring force |
| 1
| 16r | | Clock: compensation of declining spring force |
| 1
| 45r-A | | Clock: compensation of declining spring force |
| 1
| 85r | | Clock: compensation of declining spring force and spring characteristics |
| 1
| 10r-B | | Clock: control mechanism for a twelve-hour striking train with ring-shaped steel spring (count wheel) |
| 1
| 12r-A | | Clock: control mechanism for a striking train (count screw) |
| 1
| 15r | | Clock: control mechanism for a striking train (count screw) |
| 1
| 81r | | Clock: control mechanism for a striking train (count drum) |
| 1
| 13v-B | | Clock: control of striking train |
| 1
| 11v-A | | Clock: elements of clockwork |
| 1
| 48v-A | | Clock: escapement influenced by humidity |
| 2
| 34r (157v)-A | ° | Clock: escapements |
| 2
| 46r (145v)-C | ° | Clock: fly wheel escapement better with few wings |
| 1
| 19r-A | | Clock: globoid worm drive for torque compensation |
| 1
| 11r-A | | Clock: moon phase indicator (perhaps designed after Chiaravalle) |
| 1
| 10v-B | | Clock: planet-mover for astronomical clocks |
| 2
| 39r (152v)-A | ° | Clock: shortened suspension of the weights by a tackle. - Oil in clockworks |
| 1
| 49r-B | | Clock: spindle escapement |
| 1
| 9r-B | | Clock: spindle escapement of a clock weight |
| 1
| 9v-A | | Clock: springs and striking train with cam-drive |
| 1
| 32r-C | | Clock: the effect of a fly depends on the number and shape of its wings |
| 1
| 27r-A | | Clock: weight drive with tackle |
| 1
| 1v-B | * | Compasses for large circles |
| 1
| 1r-B | * | Conical flame and round water drop |
| 2
| 77v (114r)-B | | Considerations on centrifugal force and on the relation between the moved and its mover |
| 1
| 53v-B | | Construction of a stretcher frame for a canvas (1) |
| 1
| 54r-A | | Construction of a stretcher frame for a canvas (2) |
| 3a
| 0v-A | | Control mechanism for alternating linear motion (curve sliding transmission) |
| 1
| 17r | | Conversion of continuous rotation into oscillating rotation |
| 1
| 19v-A | | Conversion of oscillating rotation into constant rotation using a free wheeling hub (1) |
| 1
| 20r-A | | Conversion of oscillating rotation into constant rotation using a free wheeling hub (2) |
| 1
| 21r-A | | Conversion of oscillating rotation into constant rotation using a free wheeling hub (3): kinetic energy and impetus |
| 1
| 70v-B | | Conversion of oscillating rotation into constant rotation using a free wheeling hub (4): treadmill driven by a man |
| 1
| 2r | | Conversion of rotation into alternating linear motion by means of racks and segmented wheels |
| 1
| 2v-A | | Conversion of rotation into alternating linear motion by a crankshaft with gear and worm drive |
| 1
| 7r-A | | Conversion of rotation into alternating linear motion by cam control |
| 1
| 17v-B | | Conversion of rotation into alternating linear motion e.g. for a saw |
| 1
| 24r | | Conversion of rotation into alternating linear motion by a slot, an elliptical gear, or an eccentric disk |
| 1
| 27r-B | | Conversion of rotation into alternating linear motion |
| 1
| 28v | | Conversion of rotation into alternating linear motion by an eccentric gearing |
| 1
| 30v | | Conversion of rotation into alternating motion of belt and rod |
| 1
| 32v-A | | Conversion of rotation into alternating linear motion by rods and a cam gear |
| 1
| 8v-A | | Conversion of rotation into oscillation |
| 1
| 30r | | Conversion of rotation into pushing and pulling of a rod |
| 1
| 28r | | Conversion of rotation into slow alternating linear motion |
| 2
| 80r (111v)-A | ° | Crank with connecting rod: same function with gears |
| 1
| 1r-A | | Cranks with connecting rods (1): deadlock |
| 1
| 6r-C | | Cranks with connecting rods (2): deadlock |
| 1
| 86r | | Cranks with connecting rods (3): deadlock and leverage |
| 1
| 94r-A | | Crossbow lock with double set trigger |
| 1
| 57r | | Crossbow with arc mounted backwards |
| 1
| 50v-C | * | Crossbow: planning for tests |
| 2
| 37v (154r)-A | * | Crossbow: shooting backwards with a mirror; ballistic curve over an obstacle |
| 1
| 59r-A | * | Crossbow: weight and height of fall of arrows is proportional to the load |
| 2
| 58v (133r)-B | ° | Curtain lifter in the Carmelite convent of Milan. - Bobbin winding machine (?) |
| 1
| 66v-B | | Cushioned rim |
| | | |
| 1
| 1v-A | * | Date 01/01/1493 |
| 3a
| 0r-B | * | Definition of line and plane |
| 2
| 50v (141r) | | Definition of torque (1): lateral thrust of vault, wall and pillar |
| 2
| 51r (140v) | | Definition of torque (2): erecting a pillar, effect of the keystone in the arch |
| 2
| 15r (176v) | | Devices for easier motion and lifting of weights: balls, inclined plane, tackle, winch |
| 2
| 38v (153r)-B | | Direction of force when pulling a beam |
| 2
| 9v (182r) | | Direction of rising and falling motion. - Additional and natural gravity |
| 1
| 87r-A | | Directions of rotation in belt and rope transmissions (1) |
| 1
| 88r-B | | Directions of rotation in belt and rope transmissions (2) |
| 1
| 3r | | Directions of rotation of gear wheels |
| 1
| 26v | | Directions of rotation of wheels in friction gears |
| 1
| 85v-C | ° | Distribution of load on the two arms of a leaf spring or a bow |
| 2
| 22v (169r)-B | * | Distribution of pressure in an air bag |
| 2
| 26v (165r) | | Distribution of pulling forces on the inner and outer threads of a curved cable (1) |
| 2
| 27r (164v) | | Distribution of pulling forces on the inner and outer threads of a curved cable (2). - Primacy of theory |
| 2
| 34r (157v)-C | | Distribution of pulling forces on the inner and outer threads of a curved cable (3) |
| 2
| 36v (155r)-B | | Distribution of pulling forces on the inner and outer threads of a curved cable (4). - Block and tackle |
| 2
| 37r (154v) | | Distribution of pulling forces on the inner and outer threads of a curved cable (5): example wire cable |
| 1
| 83r-A | * | Dividing a small number by a large number |
| 2
| 95r (96v) | ° | Door hinges (for pavilions in Vigevano?) |
| 2
| 95v (96r)-C | ° | Double hoist (on a quay wall) |
| 2
| 72r (119v)-C | ° | Drill bit with diamond tip |
| 1
| 54r-B | | Drill: core drill |
| 1
| 20v-C | | Drill: gimlet |
| 1
| 23v-B | | Drill: tripods for augers and load lifters |
| 1
| 24v-B | | Drills with crankshaft |
| 1
| 60r-A | * | Driving force of gun powder: comparing its weight to the counterweight of a crossbow |
| 2
| 31v (160r)-C | * | Drum machine |
| 1
| 91v-B | * | Drum machine |
| | | |
| 2
| 13v (178r)-A | | Effect of impact and pressure. - Easier motion on roller than with wheel |
| 1
| 84v-A | | Elasticity of springs, tempering of spring steel |
| 1
| 8r | | Escapement and step control for clocks or mechanical saws |
| 2
| 59v (132r)-C | | Experiment: mixing of liquids, gases |
| 1
| 95r | ° | Experiments on natural movement of light and heavy elements |
| 2
| 30v (161r) | | Experiments on the inclined plane |
| | | |
| 1
| 67r-B | | Fittings for a door with hinges on both sides |
| 1
| 95v-C | * | Flamethrower of two related gun barrels for destroying fortress gates |
| 1
| 14v-A | | Flat profile production: drawing of spring steel for clock springs |
| 1
| 83v | | Flat profile production: plane for producing wood strips for sword scabbards |
| 1
| 84r-A | | Flat profile production: planing machine on a type of wire-drawing machine for making bands of iron |
| 2
| 63r (128v)-A | | Flexural strength and its proportion to bending |
| 2
| 47v (144r)-B | | Floating bridge and the forces of the river current (1) |
| 2
| 48r (143v)-A | | Floating bridge and the forces of the river current (2) |
| 1
| 22r-B | | Flour shaker and millstones of a grain mill |
| 1
| 21v-A | | Flour shaker of a grain mill |
| 1
| 72v-B | * | Flow of wind and water through funnels of different shapes |
| 2
| 67v (124r)-C | ° | Flywheel useless in a pump |
| 1
| 45v-A | | Flywheel with double camshaft |
| 1
| 74r-A | ° | Force action when pulling heavy bodies (1) |
| 1
| 74v | ° | Force action when pulling heavy bodies (2): sliding and rolling friction with rectangular and round bodies |
| 2
| 36r (155v)-C | * | Force direction and strength of force of a stretched bowstring |
| 2
| 14r (177v) | | Force of gravity to the centre of the earth machine depends on shape, weight and direction. - Equilibrium. - Compressed support |
| 1
| 4v-B | | Forces of leaf springs |
| 1
| 65r-B | ° | Forces on a roller suspended by inclined cords |
| 2
| 58r (133v) | | Forces on balances and inclined ropes - evidence against Blasius Pelacani of Parma |
| 2
| 15v (176r) | | Friction and weight, active and passive weight in the perpetual motion wheel. - * Pendulum pump |
| 2
| 65r (126v) | | Friction angle of bulk: waves as reactions to vibrations caused by shocks in a heap of powder |
| 2
| 52r (139v)-B | | Friction depends on the angle of the plane |
| 2
| 51v (140r)-A | | Friction depends on the quality of the surface |
| 2
| 69v (122r)-B | | Friction in a wheel: spoke acts as a lever arm |
| 2
| 70v (121r) | | Friction in the screw (1): quality of the surface, leverage, measuring the force |
| 2
| 70r (121v) | | Friction in the screw (2): measuring the force of a screw |
| 2
| 17r (174v)-B | | Friction in winches. - Yo-Yo effect |
| 2
| 91v (100r) | ° | Friction: consumption of a lantern gear in a mill; automatic lubrication of the shaft |
| 1
| 13r | | Friction: consumption of shafts, axles, drive teeth and rods |
| 2
| 94r (97v)-A | | Friction: driving an arbour with a rope wound around it |
| 1
| 65r-A | ° | Friction: rolling and sliding motion |
| | | |
| 1
| 59r-B | * | Gauge for depth of impact |
| 1
| 35v | | Gear rack winch with worm drive |
| 2
| 71r (120v) | ° | Gear studies (1): contact, size, form and material of the teeth |
| 2
| 71v (120r) | ° | Gear studies (2): determining the diameter of a gear tooth at a given size (module) |
| 2
| 72r (119v)-A | ° | Gear studies (3): screw drives (worm drives) |
| 2
| 73r (118v) | ° | Gear studies (4): calculation of tooth size and recommendations for their design |
| 2
| 74r (117v)-A | ° | Gear studies (5): shape and interplay of the teeth in the gear train |
| 2
| 75v (116r) | ° | Gear studies (6): transmission of force and points of contact of the teeth |
| 2
| 79v (112r)-B | ° | Gear studies (7): sense of rotation of gears in a planetary gear |
| 2
| 94r (97v)-B | ° | Gear studies (8): arrangement and ratio of gears in transmission |
| 2
| 34v (157r)-C | ° | Gear study |
| 1
| 11v-B | | Gearings |
| 1
| 1v-C | | Gears (1): clockwork |
| 1
| 3v-A | | Gears (2): transmission of force with gear teeth |
| 1
| 5r-A | | Gears (3): transmission of force and points of contact |
| 1
| 5v-A | | Gears (4): width of the teeth |
| 1
| 7r-B | | Gears (5): number of teeth, points of contact, transmission of force |
| 1
| 13v-A | | Gears (6): directions of rotation |
| 1
| 15v | | Gears (7): tooth spacing, direction of rotation, angle transmission, worm drive, planetary gear |
| 1
| 20r-B | | Gears (8): consumption |
| 1
| 20v-B | | Gears (9): directions of rotation |
| 1
| 68r-B | | Gears (of a textile machine) |
| 1
| 92v-B | | Gears on spiral rod and saw-toothed segmented gear |
| 1
| 78v | ° | Geometrical terminology and propositions |
| 1
| 13v-D | | Gimbals for a compass |
| 2
| 46r (145v)-A | | Gravity and buoyancy in the classical elements, centres of heavy bodies |
| 2
| 10v (181r)-B | * | Gravity in the water and in the air |
| 2
| 47r (144v)-A | | Gravity: attempts for a definition |
| 2
| 27v (164r)-B | * | Grinding device compensating the wastage of friction |
| 1
| 60v-C | * | Grinding machine for concave surfaces |
| 1
| 58v-B | * | Gun shots upwards. Relation of shot direction to the moving and retarding element |
| 1
| 58v-A | * | Gun shots with two balls. Relation of shot direction to the moving and retarding element |
| | | |
| 1
| 8v-B | | Hammer with eccentric gear drive |
| 2
| 77v (114r)-A | | Heavy elements tending towards the centre of their own sphere |
| 1
| 16v-B | | Helical torus (1) |
| 1
| 70r-A | | Helical torus (2) |
| 1
| 66v-D | | Hinges for automatically closing gates |
| 2
| 19v (172r)-B | ° | Hinges with double joints |
| 2
| 72r (119v)-B | ° | Hollow grinders |
| 1
| 32v-B | | Hydraulic balance for measuring of specific gravities (2) |
| 1
| 33r | | Hydraulic balance for measuring of specific gravities (1) |
| 2
| 39v (152r)-B | | Hydrostatic pressure (1): depends on the depths of water |
| 2
| 40v (151r)-B | | Hydrostatic pressure (2): depends on the depths of water (Torricelli's theorem). - Heron's Fountain |
| 2
| 41r (150v) | | Hydrostatic pressure (3): refuting a perpetuum mobile |
| 2
| 41v (150r) | | Hydrostatic pressure (4): communicating vessels, measuring the pressure of water |
| 2
| 42r (149v)-A | | Hydrostatic pressure (5): measuring the pressure of water |
| 2
| 43r (148v)-B | | Hydrostatic pressure (6): uniform distribution of water pressure on the sides of a vessel |
| 2
| 45v (146r)-B | * | Hydrostatic pressure (7): measuring the pressure of water by weighing the load at the bottom of the tank0 |
| 2
| 47r (144v)-B | * | Hydrostatic pressure (8): mercury balance |
| 2
| 50r (141v)-A | | Hydrostatic pressure (9): in the deep ocean |
| 2
| 56v (135r)-B | | Hydrostatic pressure (10): measuring the pressure of water by weighing the load on the bottom of a galley bilge pump |
| 2
| 57r (134v) | | Hydrostatic pressure (11): depends on depth (Torricelli's theorem). Measuring the performance of waterfalls by a water wheel with winch |
| 2
| 68r (123v)-A | | Hydrostatic pressure (12): Archimedes' Law of Buoyancy |
| 2
| 78r (113v)-A | | Hydrostatic pressure (13): siphon |
| | | |
| 2
| 18r (173v) | | Impact and resonance in solid bodies; fly wheel; friction force; hoist. - Leonardo's working process |
| 2
| 3r (188v)-A | | Impact of falling weights |
| 2
| 2r (189v) | | Impact of falling weights. - Static moment. - Carrying capacity of bundled supports. - Aair resistance of a hammer |
| 2
| 11v (180r) | | Impact of solid bodies. Friction and shape |
| 2
| 11r (180v) | | Impact, jolt and force as accidental weight. - Exchange of heat by motion and difference in temperature |
| 2
| 13r (178v)-A | | Impact: deformation |
| 2
| 12r (179v) | | Impact: distorting effect of blows with a hammer |
| 2
| 12v (179r) | | Impact: effect of a blow on wood, in air and on water |
| 1
| 59v-A | ° | Impact: effect of a stroke |
| 2
| 6r (185v) | | Impact: effect of shock and stroke; greater damage by turbid water |
| 2
| 79r (112v) | | Impact: effect of shock on surfaces (agens and patiens) |
| 1
| 50v-A | * | Impact: penetration of arrows in various materials |
| 1
| 89v | ° | Impact: transforming a cube into a disk by a blow (1), steps of deformation |
| 1
| 90r-A | ° | Impact: transforming a cube into a disk by a blow (2), definition of the centre of shape |
| 2
| 3v (188r)-B | | Impetus and motion |
| 1
| 21r-B | * | Impetus of rotating millstones |
| 1
| 60v-A | ° | Impossibility of drawing a point onto a moving object |
| 2
| 32r (159v)-A | | Impulse and stroke |
| 1
| 47v-B | | Impulse: blow of hammers with rigid and elastic stems |
| 2
| 17r (174v)-A | | Impulse: distribution of momentum depends on the angle of reflection |
| 2
| 6v (185r) | | Impulse: drive due to shock and impact |
| 2
| 7r (184v) | | Impulse: drive due to shock and impact |
| 2
| 65v (126r)-A | | Impulse: hammer blow on a long lever arm |
| 2
| 39r (152v)-C | | Impulse: hammer blow on a stack |
| 2
| 78v (113r) | | Impulse: impact force of dense bodies |
| 1
| 63r-C | ° | Impulse: influence of hardness and elasticity |
| 2
| 29v (162r)-B | | Impulse: ratio of moments and weights |
| 2
| 34v (157r)-B | | Impulse: reflection of rolling and flying balls |
| 2
| 59r (132v)-A | | Impulse: shock ball to ball. Impact of a drop on a water surface |
| 2
| 4r (187v) | | Impulse: shock effect and reflected motion |
| 2
| 66v (125r)-A | | Impulse: strike and reflection |
| 2
| 10v (181r)-A | | Impulse: timelessness and focusing of the blow (definition of performance) |
| | | |
| 1
| 5v-C | | Joint and clamp connections |
| | | |
| 1
| 53v-A | | Kite or wind rotor for load lifting |
| | | |
| 1
| 87v-B | * | Lament about nature |
| 1
| 10v-A | | Lantern pinions with roller teeth |
| 1
| 24v-C | | Lazy tongs with screw propulsion |
| 1
| 48r-C | | Leaf of a floodgate |
| 1
| 84r-B | | Length of connecting rod and path of motion |
| 1
| 32r-B | | Leveling device with front and rear sights and fine adjustment |
| 2
| 82r (109v) | | Lever arms of pulleys and the suspended weights |
| 1
| 70v-A | ° | Leverage when tipping a heavy block (1): balance between loaded ropes |
| 1
| 71v | ° | Leverage when tipping a heavy block (2): general rule |
| 1
| 72r | ° | Leverage when tipping a heavy block (3) |
| 1
| 72v-A | ° | Leverage when tipping a heavy block (4): geometry of the imaginary lever |
| 1
| 73r | ° | Leverage when tipping a heavy block (5): limit between tipping and sliding |
| 1
| 73v | ° | Leverage when tipping a heavy block (6): general rule |
| 4a
| Av | | Library signatures |
| 4a
| Dr | | Library title: Tratado de Estatica y Mechanica En Italiano |
| 1
| 9r-A | | Lift with a winch, cable friction and gears |
| 1
| 22r-A | | Lifting claws for large stones |
| 2
| 16r (175v) | | Lifting equipment: replacing force by motion - Pulley, winch, inclined plane, screw |
| 2
| 5r (186v) | | Lines of motion: skidding, blow, shock. - Resonance |
| 1
| 57v-B | ° | Load distribution when lifting |
| 1
| 49r-C | | Load lifter of wound ropes for low heights |
| 2
| 36v (155r)-A | | Load of rope and support by its own weight |
| 2
| 36r (155v)-B | | Load on a vertical rope, breaks by its own weight |
| 2
| 36r (155v)-A | | Load on supports and mounts |
| 2
| 92v (99r)-B | ° | Lock mechanism |
| 1
| 49v-B | | Lock mechanisms |
| 1
| 79v-A | | Lock springs |
| 1
| 48v-C | | Lock technique: difference between the lines of force and motion of the key |
| 1
| 23v-A | | Lock technique: pincer locks |
| 1
| 47v-A | | Lock technique: pincer locks |
| 1
| 50r | | Lock technique: pincer locks |
| 1
| 49r-A | | Lock technique: search for favourable angle of rotation for keys |
| 1
| 66v-A | | Lock technique: search for favourable angle of rotation for keys |
| 1
| 11r-B | | Lock: rotary lever with spring tension |
| 1
| 48r-B | | Lockable kickstand |
| 1
| 80v-B | | Locking lever |
| 2
| 92r (99v) | ° | Locks and latches |
| 2
| 93r (98v)-B | ° | Locks and latches |
| | | |
| 1
| 75r-B | * | Manufacture of conical drums for polishing a concave mirror |
| 1
| 25v | | Manufacture of pumps and pipes |
| 1
| 85v-D | * | Manufacture of steel racks, the direction of forging |
| 4a
| Bv | | Manuscript number |
| 1
| 18v-C | * | Matchlock for a scoppietto |
| 1
| 5r-B | * | Mathematical ratios |
| 1
| 33v-A | | Methods to draw a heavy load onto a wagon (1) |
| 1
| 34v | | Methods to draw a heavy load onto a wagon (2) |
| 1
| 61r-B | * | Mirror polishing machine |
| 1
| 60v-B | ° | Mnemonics for the natural motion of heavy bodies towards the centre of the world |
| 3b
| 0v (191r)-A | * | Mnemonics on gravity |
| 1
| 64v-B | ° | Momentum of balance beams (1): oblique lever |
| 1
| 82v-A | ° | Momentum of balance beams (2): oblique lever |
| 1
| 89r | ° | Momentum of balance beams (3): differing distribution of weights |
| 1
| 94v | ° | Momentum of balance beams (4): calculation at screw and balance cascade |
| 2
| 10v (181r)-D | | Motion by force of a magnet |
| 2
| 10v (181r)-C | | Motion depends on shape and air resistance |
| 3a
| 0v-B | * | Motion of a short piston in a tube |
| 2
| 79v (112r)-A | | Motion of body floating in water |
| 2
| 5v (186r) | | Motion, impulse, reflection. - Pressure on inclined plane |
| 2
| 66r (125v) | ° | Moving heavy loads (1): on rollers, wheels and sledges |
| 2
| 65v (126r)-B | ° | Moving heavy loads (2): block on a four-wheeled cart |
| 2
| 18v (173r)-A | | Moving weights on ropes with pulleys (1) |
| 2
| 19r (172v) | | Moving weights on ropes with pulleys (2) |
| 2
| 19v (172r)-A | | Moving weights on ropes with pulleys (3) |
| 2
| 20r (171v)-A | | Moving weights on ropes with pulleys (4) |
| 1
| 36v | | Multiple transmissions with gears and tackles |
| 2
| 20r (171v)-B | * | Multiplication rule |
| 3b
| 0r (191v)-G | * | Mysterious prophecy |
| | | |
| 2
| 48r (143v)-B | | Natural and accidental centre of gravity of a flying arrow |
| 2
| 9r (182v) | | Natural and accidental motion of pendulums. - Composite motion and its acceleration effect |
| 2
| 44v (147r) | | Natural and accidental motion: pendulum and trajectory parabola |
| 2
| 4v (187r) | | Natural motion to the centre of the light spheres. - Elasticity, impact and strength of a rope, friction force |
| 2
| 80r (111v)-B | * | No sound under water. Why do musical instruments not sound under water? |
| | | |
| 1
| 31v-B | | Operation of stone saws |
| 1
| 31v-A | * | Optics: light angle and shadow (1) |
| 1
| 32r-A | * | Optics: light angle and shadow (2) |
| 1
| 5v-B | * | Optics: refraction of sunbeams in the atmosphere |
| 1
| 6v-A | * | Optics: shape of shadows in sunlight |
| 1
| 18r-A | | Oscillating motion of mass by example of a crucible |
| 2
| 58v (133r)-A | | Oscillating winch with flywheel |
| 2
| 46r (145v)-B | | Oscillation: swinging rod on a twisted ribbon, yo-yo |
| | | |
| 2
| 32r (159v)-C | * | Painters' brushes |
| 1
| (1) | | Part 1 - Practical Engineering and Machine Elements |
| 2
| (1-95) | | Part 2 - Mainly Theory of Mechanics |
| 3a
| (0) | | Part 3 - End Leafs |
| 1
| 61r-A | | Path of a bouncing ball compared to direct linear motion; rising and descending forces |
| 3b
| 0r (191v)-C | * | Patterns in various colours applied to cloth |
| 1
| 61v | | Pendulum drive in the manner of a spindle escapement |
| 1
| 57v-C | * | Perpetual motion wheel with gravity drive by pumping mercury |
| 1
| 74r-B | * | Perpetual motion wheel with gravity drive by pumping wine |
| 1
| 79v-C | * | Perpetual motion wheel with gravity drive by pumping liquid |
| 2
| 40v (151r)-A | | Perpetual motion wheel with paternoster, refuted by calculating its torques |
| 2
| 43v (148r) | | Perpetual motion wheel with rockers, refuted by calculating its torques (1) |
| 2
| 44r (147v) | | Perpetual motion wheel with rockers, refuted by calculating its torques (2) |
| 3a
| 0r-C | * | Perpetual motion wheel: criticising the search for the rota perpetua |
| 2
| 49v (142r)-B | ° | Pinion gear with eccentric or diagonal shafts |
| 2
| 66v (125r)-B | | Pneumatics (1): communicating vessels and Heron's Fountain |
| 2
| 67r (124v)-A | | Pneumatics (2): table fountain |
| 2
| 76v (115r) | | Pneumatics (3): Heron's Fountain and another fountain |
| 2
| 77r (114v) | | Pneumatics (4): table fountain operated by weight; container under air pressure |
| 1
| 6r-B | ° | Position of the centres of gravity of earth and water spheres and the entire world |
| 2
| 47v (144r)-A | | Power and weight: definition |
| 1
| 6r-A | * | Praise and recommendation of the book |
| 3b
| 0r (191v)-B | * | Preparing varnish |
| 3b
| 0v (191r)-B | * | Press for preparing and shaping pastels |
| 1
| 51v-A | * | Primary and secondary force (1): natural philosophical theory of force |
| 1
| 51v-B | | Primary and secondary force (2): torque transmission by a gear train |
| 1
| 52r | ° | Primary and secondary force (3): lever and definition of torque |
| 1
| 50v-B | * | Primary and secondary motion (3): angle of a crossbow's bowstring |
| 1
| 51r-A | * | Primary and secondary motion (1): angle of the bowstring and weight of the arrow |
| 1
| 51r-B | * | Primary and secondary motion (2): the time while firing an arrow |
| 1
| 93v | | Problems and forces in turning carriages and rotary lever arms |
| 1
| 82v-B | | Procedure for ploughing a long straight furrow |
| 1
| 54v-B | * | Proportionality of counterweight and range of the crossbow |
| 2
| 42r (149v)-C | | Proportionality of mass and impulse |
| 3b
| 0r (191v)-F | * | Proportions according to Boethius and Pythagoras |
| 1
| 6v-C | * | Pump (?) |
| | | |
| 1
| 29r-B | | Raising a beam with a rocker lever (1) |
| 1
| 43v | | Raising a beam with a rocker lever (2) |
| 1
| 44r | | Raising a beam with a rocker lever (3) |
| 1
| 60v-D | | Raising a mast on a sailing ship |
| 1
| 43r | | Raising a pile |
| 2
| 31v (160r)-B | | Raising tall and heavy blocks |
| 1
| 54v-A | * | Range of a counterweight catapult in relation to its lever arm |
| 2
| 38r (153v)-B | | Ratchet (1): moments on a rattle |
| 2
| 67r (124v)-B | ° | Ratchet (2): driving of planetary gear |
| 2
| 67v (124r)-B | ° | Ratchet (3): power transmission by ratchets or hinged teeth |
| 2
| 68r (123v)-B | ° | Ratchet (4): driving for rollers |
| 2
| 74v (117r) | ° | Ratchet (5): invention of the Florentine detent wheel (ritenaculo) |
| 2
| 75r (116v) | ° | Ratchet (6): enhanced safety by three teeth simultaneously engaging |
| 2
| 39r (152v)-B | | Ratio of angle of force and resistance |
| 3b
| 0r (191v)-E | * | Recipe for canvas primer |
| 2
| 8v (183r) | | Recoil in relation to explosion. - Centre of gravity of self moving bodies. - Pendulum oscillations |
| 3a
| 0r-E | * | Recommendations for sculptors |
| 1
| 49v-A | * | Rectangles, partly formed from bars |
| 1
| 47v-D | | Redirecting a cable drive for a drill |
| 1
| 53r-A | * | Relation between driving and driven motion when shooting with a crossbow |
| 1
| 52v | ° | Relation between force, weight and motion |
| 2
| 39v (152r)-A | | Relations between force, weight, distance and time |
| 1
| 64v-C | ° | Relative motions of roller and inclined plane |
| 1
| 64v-A | ° | Relative speed of opposing movements |
| 2
| 95v (96r)-B | ° | Release mechanism |
| 2
| 16v (175r) | | Replacing Force by Motion. - Active and passive motions and weights |
| 1
| 18v-B | | Ring of a spiral spring |
| 1
| 81v-C | * | Rocket, launched by a cannon ball |
| 2
| 68v (123r) | ° | Rocking jack driving a winch |
| 1
| 2v-C | | Rollers with skewed plank or diagonal axis |
| 2
| 14v (177r) | | Rolling: horizontal plane and inclined plane, centre line, friction |
| | | |
| 1
| 35r | | Same force with different load lifters |
| 2
| 63v (128r)-B | ° | Scissors |
| 1
| 34r | | Screw jack for moving and erecting of columns |
| 1
| 19v-B | | Screw jack: congruence of the lines of weight and force |
| 1
| 26r-A | | Screw jack: overloading the wooden supports of a tetrapod |
| 2
| 3r (188v)-B | ° | Screw jack: transmission |
| 1
| 36r | | Screw jacks as pulling devices or clamps |
| 1
| 33v-B | | Screw press with a differential screw |
| 1
| 81v-A | | Screw press with counterweights |
| 1
| 91v-A | | Screw: cutting lathe |
| 1
| 18v-A | | Screw: double globoid worm drive and rotary lever in circular drive |
| 1
| 46r-B | | Screw: epicyclic gear with internal and external thread |
| 1
| 86v | | Screw: equivalence between screw thread and inclined plane |
| 1
| 4v-A | | Screw: instrument for measuring the force of a screw drive |
| 1
| 94r-B | | Screw: measuring its leverage |
| 1
| 25r | | Screw: motion screw for an umbrella? |
| 2
| 42v (149r)-A | ° | Screw: rotatable mounting of a screw for lifting weights |
| 1
| 57v-A | | Screw: transmission made of retrograde screws (1) |
| 1
| 58r-A | | Screw: transmission made of retrograde screws (2) |
| 1
| 14v-B | | Screw: use of screws |
| 1
| 17v-A | | Screw: worm drives for winches |
| 1
| 31r | | Sector gear with rods and cable transmission |
| 2
| 2v (189r) | | Sentences on force, motion and impact |
| 2
| 1v (190r) | | Sentences on gravity, free fall, impetus, lever arm, supports and centre line |
| 2
| 1r (190v) | | Sentences on movement, free fall and impetus |
| 1
| 62v | | Shock absorber (1): function and application |
| 1
| 63r-A | | Shock absorber (2): mechanical principle |
| 2
| 7v (184r) | | Shock as end of motion, performance of a ballista, motions of different bodies after collision |
| 1
| 6v-B | | Sickle cam for a hammer mill |
| 1
| 63v | | Sickle cam versus rod cam |
| 3b
| 0r (191v)-A | * | Signature of the volume |
| 1
| 7v | | Sliding bars moved by rope and bell crank with joints |
| 2
| 53v (138r)-B | | Static moments on a beam |
| 2
| 54r (137v) | | Static moments on a beam |
| 2
| 23v (168r) | | Static moments on a beam (1) |
| 2
| 24r (167v) | | Static moments on a beam (2) |
| 2
| 24v (167r) | | Static moments on a beam (3) |
| 2
| 25v (166r) | | Static moments on a beam (4) |
| 2
| 61r (130v) | | Static moments on a beam (5) |
| 2
| 3v (188r)-A | * | Static moments on beam balances (1): centre of the weight |
| 2
| 13r (178v)-C | * | Static moments on beam balances (2): virtual lever arm |
| 2
| 13v (178r)-B | * | Static moments on beam balances (3): definition |
| 2
| 20v (171r) | | Static moments on beam balances (4): considerations |
| 2
| 21r (170v) | | Static moments on beam balances (5): general formula |
| 2
| 21v (170r) | | Static moments on beam balances (6) |
| 2
| 22r (169v) | | Static moments on beam balances (7) |
| 2
| 23r (168v)-B | | Static moments on beam balances (8) |
| 2
| 27v (164r)-A | | Static moments on beam balances (9): centre of gravity in triangles |
| 2
| 28r (163v)-A | | Static moments on beam balances (10): tensions in inclined ropes |
| 2
| 29v (162r)-A | | Static moments on beam balances (11): tensions in inclined ropes |
| 2
| 30r (161v) | | Static moments on beam balances (12) |
| 2
| 34v (157r)-A | | Static moments on beam balances (13): ratio of their weights and lever arms |
| 2
| 35r (156v) | | Static moments on beam balances (14): computational method |
| 2
| 35v (156r) | | Static moments on beam balances (15): inability to determine the exact pivot of the beam |
| 2
| 57v (134r) | | Static moments on beam balances (16): experiments to determine the centre of area |
| 2
| 59v (132r)-B | | Static moments on beam balances (17): sample calculations |
| 2
| 61v (130r) | | Static moments on beam balances (18): supports |
| 2
| 62r (129v) | | Static moments on beam balances (19): rules for calculating the weights and lever arms |
| 2
| 62v (129r)-A | | Static moments on beam balances (20) |
| 2
| 63r (128v)-B | | Static moments on beam balances (21): hypothesis of their being triangular shaped |
| 2
| 82v (109r) | | Static moments on beam balances (22): oblique pull - real and potential lever (a) |
| 2
| 83r (108v) | | Static moments on beam balances (23): oblique pull - real and potential lever (b) |
| 2
| 83v (108r) | | Static moments on beam balances (24): oblique pull - real and potential lever (c) |
| 2
| 84v (107r) | | Static moments on beam balances (25): oblique pull - real and potential lever (d) |
| 2
| 85r (106v) | | Static moments on beam balances (26): oblique pull - real and potential lever (e) |
| 2
| 93r (98v)-A | | Static moments on beam balances (27): independence of the shape of the arms |
| 2
| 26r (165v) | | Static moments on beams and supports |
| 2
| 29r (162v) | | Static moments: loads of inclined supports and ropes |
| 1
| 87r-B | ° | Statics of a beam suspended over two pulleys |
| 2
| 52r (139v)-A | | Statics of a circular arch |
| 2
| 49r (142v) | | Statics of a wall, an arch and a slanted beam |
| 2
| 51v (140r)-B | | Statics of beams |
| 2
| 25r (166v) | | Statics of inclined supports |
| 2
| 52v (139r) | | Statics of pointed arches, deformation of beams. - Announcing a work on mathematics |
| 2
| 42r (149v)-D | ° | Strength of cloth |
| 1
| 44v | | Stretching and pulling mechanism with annular hoist |
| 2
| 37v (154r)-B | | Structural design: supports should be pushed rather than pulled |
| 1
| 63r-B | | Surgical forceps with screw clamps |
| | | |
| 2
| 18v (173r)-B | * | Tanning with grease |
| 2
| 43r (148v)-A | | Tensions and compressions in inclined ropes and rods |
| 1
| 75v | ° | Tensions in inclined ropes (1): comparison of tensions in vertical and inclined ropes |
| 1
| 76r | ° | Tensions in inclined ropes (2): calculation by triangles |
| 1
| 76v | ° | Tensions in inclined ropes (3): calculation by triangles; crane |
| 1
| 77r | ° | Tensions in inclined ropes (4): geometric description of the forces; crane |
| 1
| 77v | ° | Tensions in inclined ropes (5): tension depends on the angle |
| 1
| 78r | ° | Tensions in inclined ropes (6): calculation by triangles |
| 1
| 79r-A | ° | Tensions in inclined ropes (7): same forces in short and long ropes |
| 1
| 75r-A | ° | Tensions in inclined ropes (8): calculation of the forces |
| 1
| 87v-A | ° | Tensions in inclined ropes (9): vertical component of force |
| 1
| 88r-A | ° | Tensions in inclined ropes (10): beam balances |
| 2
| 28v (163r)-A | | Tensions in inclined ropes and rods with weights: Proportionality of weight und angle or weight and basis? |
| 2
| 33v (158r) | | Tensions in inclined ropes and rods |
| 2
| 32r (159v)-B | | Tensions in inclined ropes with weights (1) |
| 2
| 32v (159r) | | Tensions in inclined ropes with weights (2) |
| 2
| 33r (158v) | | Tensions in inclined ropes with weights (3) |
| 2
| 17v (174r) | | Tensions in inclined ropes: attempts to deflect hanging weights laterally |
| 1
| 19r-B | * | Tensions into oscillation |
| 2
| 66v (125r)-C | * | Test apparatus for determining the strength of a man when flapping a large wing |
| 2
| 13r (178v)-B | * | The conical shape of a flame and the round shape of a drop of mercury |
| 2
| 86r (105v)-B | * | Theory of motion sentence 1-5 |
| 2
| 85v (106r)-A | * | Theory of motion sentence 6-14: weight, force, resistance |
| 2
| 8r (183v) | | Theory of reflection. - Flow velocity of water. - Canon ball damages wall by air pressure |
| 1
| 68r-A | | Thread separating frame to produce rope for standing rigging |
| 1
| 29v | | Thread winder with axially oscillating feed of the rotating bobbin |
| 1
| 53r-B | | Tool for cutting or filing iron rods |
| 1
| 24v-A | | Tooth gear versus belt drive |
| 2
| 63v (128r)-A | | Torque calculation when tilting a triangle. - Centre of area of isosceles triangles according to the rule of the circumscribed and the circumscribing circles |
| 2
| 31v (160r)-A | | Torque change by oscillating weight |
| 2
| 53r (138v) | | Torque conversion by lever and crescent cam, mast and gaff |
| 2
| 92v (99r)-A | | Torque transmission: ropes looped around an arbour in different wrap angles with weights at their ends |
| 2
| 64v (127r) | | Torques when setting up a rectangle |
| 1
| 1v-D | | Transmission by gears, belts or contact compared |
| 1
| 10r-A | | Transmission chains (joint and link chains) |
| 2
| 34r (157v)-B | | Transmission of power with rope and pulley, and by screw and gear or lazy tongs |
| 1
| 2v-B | ° | Transmission of the vault's thrust on supporting pillars |
| 1
| 16v-C | | Transmission technology: gearing of intersecting shafts; risk of torsion with long shafts |
| 1
| 16v-A | | Transmission technology: variants of opposing rotational motions |
| 1
| 95v-B | * | Transmission with rhythmically varied ratio |
| 1
| 69v-B | * | Treadmill with load lifter |
| 2
| 94v (97r) | ° | Treadmill: higher efficiency when driven externally |
| 1
| 79v-B | | Trunnions for wooden shafts secured against torsion |
| 2
| 80v (111r) | ° | Tunnel survey (1): calculation of the advance from both sides with a leveling device |
| 2
| 81r (110v) | ° | Tunnel survey (2): calculating the length of the tunnel with auxiliary triangles |
| 1
| 21v-B | | Turnpike barrier or ladder with crank |
| 1
| 65v | | Twisting machine with a small bobbin |
| 1
| 66r-A | | Twisting machine with large reel wheel |
| 1
| 67r-A | | Twisting machine with multiple bobbins |
| 1
| 67v | | Twisting machine with multiple bobbins: general design, for 4 or 18 women workplaces |
| 1
| 68v | | Twisting machine with two units |
| 2
| 87r (104v) | ° | Twisting machine: components |
| 2
| 86v (105r)-A | ° | Twisting machine: detail |
| 2
| 87v (104r) | ° | Twisting machine: draft with details |
| 2
| 88r (103v) | ° | Twisting machine: method of winding the silk threads evenly tensioned |
| 1
| 83r-B | ° | Types of beams, derived from beam balances |
| 2
| 59v (132r)-A | | Types of motion (1): spiritual and material, original and derivative |
| 2
| 60r (131v) | | Types of motion (2): division of material motion |
| 2
| 60v (131r) | | Types of motion (3): impetus and reflection |
| 2
| 69r (122v) | | Types of motion (4): spiritual and material, original and derivative |
| 2
| 69v (122r)-A | | Types of motion (5): derived motion by multipart projectile |
| | | |
| 2
| 56v (135r)-C | | Uniform load on the balance and the support |
| 1
| 29r-A | | Use of leverage in transmissions with continuously variable ratio |
| | | |
| 1
| 60r-B | | Velocity of fall measured by visual and acoustic means |
| 1
| 85v-A | | Virtual and physical lever |
| | | |
| 3b
| 0r (191v)-D | * | Washing brushes |
| 2
| 28r (163v)-B | * | Water driven grinding device for flat steel mirrors |
| 1
| 10r-C | | Water lifting device with paddle wheel drive |
| 2
| 40r (151v) | | Water power: Efficiency of mills in Lombardy |
| 2
| 49v (142r)-A | | Water power: Impact and weight on an overshot vertical waterwheel |
| 1
| 69r | ° | Water power: Influence of fall angle and weight of water on the propulsion of a mill's wheel |
| 1
| 22v | | Water power: Kinetic and potential energy of water falling onto a bucket wheel |
| 1
| 95v-A | ° | Wave formation and circular motion of water in round dishes |
| 3a
| 0r-A | * | Wax and oil for compasses |
| 2
| 86v (105r)-B | ° | Wedge press |
| 1
| 46v | | Wedge press for an oil mill (1) |
| 1
| 47r-A | | Wedge press for an oil mill (2) |
| 1
| 45v-B | | Wedge press for stamping of medals |
| 1
| 62r | | Wedge tenon joints for table legs and compass axles |
| 2
| 42v (149r)-B | ° | Wedge-shaped pile tips. Compaction of the soil by wedges |
| 1
| 47r-B | | Wedging force: transmission cascade of nine successive wedges |
| 1
| 92v-A | | Wedging force: winch driven by wedge hammers |
| 1
| 80r | ° | Weight changes during the rotation of an eccentric weight |
| 1
| 80v-A | ° | Weight changes in the accelerated fall |
| 1
| 90r-B | ° | Weightlessness while jumping and doubling ones own weight on the take off point |
| 2
| 31r (160v) | | Weights on inclined planes and on balances. - Proportion of angle of fall and velocity |
| 2
| 84r (107v)-A | | Weights on inclined ropes and on angular balance |
| 2
| 86r (105v)-A | | Weights on inclined ropes and on angular balance |
| 1
| 71r | ° | Weights on pulleys |
| 2
| 85v (106r)-B | | Weights on ropes with pulleys |
| 1
| 93r | | Winch with a wedge drive (like a ratchet) |
| 1
| 79r-B | ° | Winches and load lifters: terminology |
| 2
| 22v (169r)-A | | Winches of different angles (1): influence of thickness of rope |
| 2
| 23r (168v)-A | | Winches of different angles (2) |
| 2
| 28v (163r)-B | | Winches of different angles (3) |
| 1
| 64r | | Wind ball and kite |
| 1
| 3v-B | * | Word list with prefix ab... |
| 1
| 1v-E | * | Word list with prefix ass... |
| | | |
| 1
| 37r-42v | | [missing leafs] |
| 1
| 55r-56v | | [missing leafs] |
| 1
| 92r | | [This page is empty] |
| 2
| 93v (98r) | | [This page is empty] |
Leonardo da Vinci