Italian architect, humanist, antiquarian, mathematician, art theorist, "universal man" of the Early Renaissance. He is principally famous as an architect, but is also known to have practised as a painter and sculptor. The only work attributable to him in these arts is the plaque, said to be a self-portrait, in Washington. His importance in the arts of painting and sculpture is on account of his theoretical writings, De Sculptura and especially Della Pittura (1435), which gives the first exposition in the Renaissance of the theory of perspectiveGLOSSARYThe method of representing three-dimensional objects on a flat surface. Perspective gives a picture a sense of depth. The most important form of perspective in the Renaissance was linear perspective (first formulated by the architect Brunelleschi in the early 15th century), in which the real or suggested lines of objects converge on a vanishing point on the horizon, often in the middle of the composition (centralized perspective). The first artist to make a systematic use of linear perspective was Masaccio, and its principles were set out by the architect Alberti in a book published in 1436. The use of linear perspective had a profound effect on the development of Western art and remained unchallenged until the 20th century. as well as of History PaintingGLOSSARYPainting concerned with the representation of scenes from the Bible, history (usually classical history), and classical literature. From the Renaissance to the 19th century it was considered the highest form of painting, its subjects considered morally elevating.. His influential treatise Della Pittura (On Painting) was the first modern manual for painters. It was circulated in manuscriptGLOSSARYcollective term for books or other documents written by hand; in a specific sense, the hand-written medieval book, the Codex manuscriptus, often ornamented with decorative borders, illuminated initials and miniatures, and containing works of ancient philosophy or scholarly, ecclesiastical, and literary texts. Manuscripts were usually produced on commission. At first the scriptoria (writing rooms) of monasteries transcribed the contents of famous manuscripts and made copies. Monastic communities in the Netherlands and northern Germany began producing manuscripts around 1383/84. Flanders, Burgundy, and in particular Paris became major centres for the mass production of breviaries (prayer books) and Books of Hours. until 1540, when it was first printed.
Alberti was an illegitimate son of a noble Florentine banking family (in exile at the time of his birth). After receiving his doctorate in canon and civil law from Bologna University in 1428, he was employed by the papacyGLOSSARYPapal rule had three aspects. As successors to St Peter, the disciple charged with the fulfilment of Christ's mission on earth, and as men uniquely privileged to interpret and develop Christian doctrine, the popes were both the leaders and the continuators of a faith. Then, thanks to their possession of the Papal State, the.popes were the rulers of a large part of Italy. To maintain their authority, enforce law and order; extract taxes and check incursions from rival territories they had to act like other, secular rulers, becoming fully enmeshed in diplomacy and war. The third aspect was administrative. The popes were the heads of the largest bureaucracy in Europe, maintaining contact with local churches through the making or licensing of appointments, the management of clerical dues and taxation, the receipt of appeals in lawsuits conducted in terms of the Church's own canon law. A number of matters, notably the making of appointments to especially wealthy sees and abbacies, or the incidence of taxation, could lead to conflict with secular authorities. This in turn led to the practice whereby monarchs retained the services of cardinals sympathetic to their national policies, so that they might have a voice at court, as it were, to influence popes in their favour. The choice of popes became increasingly affected by the known political sympathies of cardinals, and the pressure and temptations that could be applied to them. So onerous, various and inevitably politicized an office was not for a saint. The pious hermit Celestine V had in 1294 crumpled under its burden after only a few months. The identification of the Papacy with Rome, which seems so inevitable, was long in doubt. The insecurity of the shabby and unpopulous medieval city, prey to the feuds of baronial families like the Orsini, Colonna and Caetani, had already forced the popes from time to time to set up their headquarters elsewhere in Italy. For the greater part of the 14th century (1309-77) the Papacy funetioned out of Italy altogether, at Avignon, building there (especially the huge Palace of the Popes) on a scale that suggested permanence. Though they were by no means in the pockets of their neighbours the kings of France, criticism of undue influence steadily mounted. Provence ceased to be a comfortingly secure region as the Hundred Years War between England and France proceeded. Finally the breakdown of central authority in the Papal State, despite the efforts there of such strenuous papal lieutenants as Cardinal Albornoz (in 1353-67), prompted Gregory XI to return to Rome in 1377. The period of authority and cultivated magnificence associated with the Renaissance Papacy was, however, to be long delayed. The return to Rome was challenged by a group of cardinals faithful to France. On Gregory's death in 1378 their election of a rival or antipope opened a period of divided authority, further complicated in 1409 by the election of yet a third pope. This situation deepened the politicization of the papal office (for support to the rivals was given purely on the basis of the dynastic conflicts in Europe) and confused the minds, if it did no serious damage to the faith, of individuals. But the remedy was another blow to the recovery of papal confidence and power. To resolve the problem of divided authority, protect the faith from the extension of heresy (especially in the case of the Bohemian followers of John Huss), and bring about an improvement in the standards of education and deportment among the Church's personnel, it was at last resolved to call together a General Council of the Church. It was argued that such a council, which met at Constance 1414-18, would, by being representative of the Christian faithful as a whole; possess an authority which, in the eyes of God, could supersede that of a pope. In this spirit Huss was tried and executed, a number of reforms relating to the clergy were passed and, above all (for this was the only measure with permanent consequences), two of the rival popes were deposed and the other forced to abdicate; Martin V being elected by a fairly united body of cardinals. There remained; however, the challenge to his authority represented by the conciliar theory itself: that final authority could be vested as well in a group (if properly constituted) as in an individual. This view was expressed again by the Council of Basle, which lasted from 1431 until as late as 1449. Not until 1460 did a pope feel strong enough to make rejection of the theory an article of faith, as Pius II did in his bull 'Execrabilis'. By then, however, in spite of further absences from Rome, notably that of Eugenius IV (1431-40), who governed the Church chiefly from Florence, the acceptance of the city as the most practical - as well, from the point of view of its religious associations, the most appropriate - base for the Papacy had been made clear in the plans of Nicholas V for improving it. Thenceforward the creation of a capital commensurate with the authority of the institution it housed continued steadily. As at Avignon, fine buildings and a luxurious style of life were, as such, considered perfectly suitable for the role played by the head of the Church: a view exemplified in episcopal and archiepiscopal palaces all over Europe. However, the creation of a cultural capital, through lavish patronage of artists, scholars and men of letters, as well as a governmental one, not only contributed to an atmosphere of worldliness that aroused criticism, but may also have diverted the popes from registering the true import of the spiritual movements that were to cause the Reformation conflict of faiths. The fortunes of the Papacy from its return to Rome can be followed in the biographies of its outstanding representatives. and eventually became a canon of Florence cathedralGLOSSARYThe principal church of a province or diocese, where the throne of the bishop is placed. For reasons lost to time and tradition, a cathedral always faces west - toward the setting sun. The altar is placed at the east end. The main body, or nave, of the cathedral is usually divided into one main and two side aisles. These lead up to the north and south transepts, or arms of the cross, the shape in which a cathedral is usually formed.. He authored a number of literary works that included discourses on family life (Della famiglia) (1433-34) and treatises on art, namely Della pittura (On Painting) (1435) and De statua ( On Sculpture) (c. 1443-52). His Della pittura, written at the start of his nine-year sojourn in Florence (1434-43), where he was influenced by the works of Brunelleschi, Ghiberti and Donatello, provides the first written account of pictorial (linear) perspective, and proved instrumental to the theory and practice of Renaissance painting. Soon after, Alberti authored De statua, a shorter yet equally innovative text that instructs the reader on methods for creating a sculpture in various sizes while maintaining its proportions. Although few of Alberti's own paintings and sculptures are known, Vasari mentions several perspectival paintings attributed to him, and two bronzeGLOSSARYAn alloy of copper (usually about 90 per cent) and tin, often also containing small amounts of other metals such as lead or zinc. Since antiquity it has been the metal most commonly used in cast sculpture because of its strength, durability, and the fact that it is easily workable - both hot and cold - by a variety of processes. It is easier to cast than copper because it has a lower melting-point, and its great tensile strength makes possible the protrusion of unsupported parts - an advantage over marble sculpture. The colour of bronze is affected by the proportion of tin or other metals present, varying from silverish to a rich, coppery red, and its surface beauty can be enhanced when it acquires a patina. portraitGLOSSARYThe Roman portrait bust survived in the form of life-sized reliquaries of saints, but it was in 15th century Florence that the individual features and character of a contemporary sitter were accurately recorded by sculptors such as Donatello, Desiderio da Settignano, Mino da Fiesole and the Rossellino. A similar degree of realism occurs in 15th century tomb sculpture. The equestrian portrait, based on antique statues such as the Marcus Aurelius monument (Rome, Campidoglio), was revived in the 14th century. Two examples in fresco are Simone Martini's Guidoriccio (c. 1328; Siena, Palazzo Pubblico) and the posthumous portrait of Sir John Hawkwood (1436; Florence, Cathedral) by Uccello, which gives the illusion of a 3-dimensional statue seen from below. The Venetian Republic ordered imposing monuments from Donatello (1447; Gattarnelata, Padua) and Verrocchio (14799; Colleoni, Venice), whilst other statesmen ordered their own images to be erected in public places, directly relating themselves to the military heroes of ancient Rome. Another form of political portraiture derived from antiquity was the commemorative portrait medal designed by artists such as Pisanello. The carved or painted profile portrait became popular in the 1450s. The realism of the clear, flattened image, painted under the influence of Flemish examples by the Pollaiuolo brothers, Piero della Francesca and Botticelli, was superseded by the three-quarter and frontal portrait, psychologically more complex, such as Leonardo's enigmatic Mona Lisa (Paris, Louvre) with her momentary smile or Andrea del Sarto's arresting Portrait of a Man (London, National Gallery). The 16th century portrait became generalized, Lotto's Andrea Odoni (1527; Royal Collection) being an idealized concept of a collector rather than an individual. Group portraits, decorating whole rooms, include the narrative scenes of the Gonzaga court painted by Mantegna (completed 1474; Mantua, Palazzo Ducale) and the elaborate schemes commissioned by the Farnese family in Rome from Vasari (1546; Palazzo della Cancelleria) and Salviati (after 1553; Palazzo Farnese). Portraits were also incorporated into religious narratives, as in Ghirlandaio's fresco cycle painted for Giovanni Tornabuoni in S. Maria Novella, Florence (1486-90). medalsGLOSSARYThe medal came to artistic maturity within a remarkably short time of its introduction in 15th century Italy. This was partly because ancient Roman coins, which were beginning to be reverently collected, suggested (on a smaller scale) its form: profile portrait bust on the obverse, a different design on the reverse, an inscription running round the rim. Like the finest Imperial coins, the medal's purpose was commemorative. Without monetary value, and of non-precious metal (bronze or lead), it was a way of circulating a likeness to a chosen few; it anticipated the use of miniatures and was indeed frequently worn round the neck. And while the reverse could record a historical event or make a propaganda point related to its subject's career, more commonly it bore a design that purported to convey the 'essence', as it were, of the person portrayed on the other side. Given the admiration for the men and artefacts of ancient Rome, the stress on individual character, the desire for fame and the penchant for summing up temperament in symbols and images, it is easy to understand how quickly the fashion for commissioning medals spread. Its pioneer executant was Pisanello. The precedents before he began to cast medals in 1438-39 had been few and excessively coin-like. Within 10 years he had established the form the medal was to retain until the influence was registered of the reverseless, hollow-cast and wafer-thin medals of the 1560s and 70s made by Bombarda (Andrea Cambi). Pisanello's approach was first echoed by the Veronese Matteo de' Pasti (d. 1467-688). It was, perhaps oddly, not until the works from 1485 of Niccolò Fiorentino (Niccolò di Forzore Spinelli, 1430-1514) that Florence produced a medallist of the highest calibre. Other specialists in the medium included Sperandio (Sperandio Savelli, c. 1425-1504), L'Antico (Pier Jacopo Alari Bonacolsi, c. 1460-1528), Caradosso (Cristoforo Caradosso Foppa, 1452-1526/27). The work of these men, and of the many, often anonymous, who reflected them, is still coveted because it avoided the two medallistic errors: making a medal look like either an enlarged piece of money or a small sculptured plaque. and a portrait bust survive. The bronze medals, both of which are self-portraits, are two of the earliest in this genreGLOSSARYIn a broad sense, the term is used to mean a particular branch or category of art; landscape and portraiture, for example, are genres of painting, and the essay and the short story are genres of literature., revealing Alberti's contribution to the development of Renaissance portraiture.
In the 1440s Alberti began writing De re aedificatoria (On Architecture) (completed 1452, published 1485), the first treatise on architecture since antiquity modeled largely on Vitruvius's ancient text De architettura. Like Vitruvius's text, Alberti's treatise comprises 10 books, each devoted to a different aspect of a building, such as structure and ornamentation, and discusses the means to achieving an ideal beauty through harmony and proportionGLOSSARYin painting, sculpture and architecture, the ratio between the respective parts and the whole work. The following are important: 1. the Canon of Proportion, a mathematical formula establishing ideal proportions of the various parts of the human body. The unit of measurement is usually the relationship of the head to the torso (1:7 or 1:10); 2. the golden section, a line C divided into a small section A and a larger section B, so that A:B are in the same relationship as B:C; 3. the quadrature, which uses the square as a unit of measurement; 4. triangulation, which uses an equilateral triangle in order to determine important points in the construction; and 5. harmonic proportions, an analogy with the way sounds are produced on stringed instruments, for example an octave = 1:2 (the difference in pitch between two strings, one half the length of the other), a fifth = 2:3, a fourth = 3:4.. Alberti originally wrote the treatise in Latin, intending it to be read by the patron as well as the architect.
Alberti designed both religious and domestic structures, incorporating classicalGLOSSARYRelating to the culture of ancient Greece and Rome (classical Antiquity). The classical world played a profoundly important role in the Renaissance, with Italian scholars, writers, and artists seeing their own period as the rebirth (the "renaissance") of classical values after the Middle Ages. The classical world was considered the golden age for the arts, literature, philosophy, and politics. Concepts of the classical, however, changed greatly from one period to the next. Roman literature provided the starting point in the 14th century, scholars patiently finding, editing and translating a wide range of texts. In the 15th century Greek literature, philosophy and art - together with the close study of the remains of Roman buildings and sculptures-expanded the concept of the classical and ensured it remained a vital source of ideas and inspiration. elements into each. One of his earliest patrons, Sigismondo Malatesta, commissioned Alberti to redesign the exterior of San Francesco in Rimini (known as the Tempio Malatestiano, begun c. 1450). Alberti designed a temple-front façadeGLOSSARYthe front or principal face of a building, especially one elaborately constructed; a blind façade is a façade that is purely decorative and does not relate to the structure of the building. that incorporated elements of the nearby triumphal ArchGLOSSARYIn the architecture of ancient Rome, a large and usually free-standing ceremonial archway built to celebrate a military victory. Often decorated with architectural features and relief sculptures, they usually consisted of a large archway flanked by two smaller ones. The triumphal archway was revived during the Renaissance, though usually as a feature of a building rather than as an independent structure. In Renaissance painting they appear as allusion to classical antiquity. of Augustus and created long arcades for the side walls, notably applying classical features to an ecclesiastical structure, and attempting to reconcile the long-standing problem of creating a façade for a church with a high naveGLOSSARYthe main interior space of a church building. It may have parallel aisles on each side, often separated from it by pillars, and is intersected by the transept, which cuts across it at the point where the choir begins. and lower side chapels. In Florence, Giovanni Rucellai commissioned Alberti to design façades for his private palace, the Palazzo Rucellai (1450-64), and for the church of Santa Maria Novella (c. 1458-70), and to design the Rucellai loggiaGLOSSARYA gallery or room open on one or more sides, its roof supported by columns. Loggias in Italian Renaissance buildings were generally on the upper levels. Renaissance loggias were also separate structure, often standing in markets and town squares, that could be used for public ceremonies., and the Rucellai sepulchre at San Pancrazio (after 1457). At the PalazzoGLOSSARYPalaces: large urban dwellings, 'palazzo' in Italian carries no regal connotations. Alberti described the palace as a city in little, and, like cities, Italian Renaissance palaces vary in type according to differences of climate, tradition and social structure. On to these regional stocks were grafted new architectural strains, reflecting theoretical reinterpretations of antiquity and individually influential examples. The atrium and peristyle house described by Vitruvius and now known from Pompeii did not survive antiquity, and much of the interest of Renaissance designs lies in creative misunderstandings of Vitruvius's text. Medieval palace architecture probably inherited the insula type of ancient apartment house, related to the modest strip dwellings which never disappeared from Italian cities. In Florence a merchant palace developed from fortified beginnings, with vaulted shop openings on the ground floor, and the main apartments above, reached by internal stone staircases opening from an inner court. Renaissance developments regularized without changing the essential type, although large cloister-like courtyards were introduced, while shops came to be thought undignified. At Michelozzo's Medici Palace (1444) a square arcaded courtyard with axial entrance lies behind a façade of graduated rustication, with biforate windows, a classical cornice replacing the traditional wooden overhang. The apartments on the 'piano nobile' formed interconnecting suites of rooms of diminishing size and increasing privacy. The classical orders which Alberti introduced to the façade of the Palazzo Rucellai (c.1453) were not taken up by the conservative Florentines, who continued to build variations on the Medici Palace (Palazzo Pitti; Palazzo Strozzi). In the 16th century rustication was reduced to quoins and voussoirs, and large windows appeared on the ground floor, 'kneeling' on elongated volutes. At Urbino the Ducal Palace (1465) reflected Alberti's recommendations for the princely palace, and was in turn influential on late 15th century palaces in Rome (e.g. the Cancelleria). A harmonious Florentine courtyard and ample staircase replace the embattled spaces of medieval seigneurial castles, of which vestiges remain only in the towers flanking the balconies of the duke's private apartments, designed as a scholarly retreat. In the absence of a merchant class or a cultured nobility in 15th century Rome, the architectural pace was set by the papal court. Papal incentives to build, and large households, meant less compact plans for cardinals' palaces, often built next to their titular churches. Renaissance forms appear in the unfinished courtyard of the Palazzo Venezia (1460s), with its arcade system derived from the nearby Theatre of Marcellus, and in the delicately ordered stonework of the Cancelleria (1485). In the 16th century vestigial corner towers and shops disappear from cardinals' palaces, and Antonio da Sangallo's Palazzo Farnese (1516) introduces symmetrical planning and Vitrivuan elements, like the colonnaded vestibule, behind a sober Florentine façade, enlivened by Michelangelo's cornice. A smaller palace type supplied the needs of an enlarged papal bureaucracy, more ambitious for display than for domestic accommodation. Bramante's 'House of Raphael' sets the façade style not only for this new type, but also for Renaissance houses all over Europe. Raphael and Peruzzi made ingenious use of difficult sites (Palazzo da Brescia; Palazzo Massimi), and their sophisticated façades flattered the architectural pretensions of patron and pope (e.g. Palazzo Branconio dell'Aquila). Movement of patrons and architects, especially after the Sack of Rome, meant a diffusion of Roman forms to central and northern Italy, where Sanmicheli's palaces in Verona, and Palladio's in Vicenza, adapted Roman types to suit local conditions. Palladio's 4-columned atrium is a Vitruvian solution to the traditionally wide Veneto entrance hall, and his plan for the Palazzo da Porto-Festa contains explicit references to Vitruvius's House of the Greeks. In Venice, defended by its lagoon and a stable political system, the hereditary aristocracy built palaces open to trade and festivity on the Grand Canal. The traditional Venetian palace has a tripartite structure: long central halls above entrance vestibules used for unloading merchandise are lit on the canal façade by clusters of glazed windows (rare elsewhere), and at the back from small courts with external staircases (as in the Ca' d'Oro). Codussi's palaces introduced biforate windows and a grid of classical orders into the system, while Sansovino's Palazzo Cornaro retains vestiges of the Venetian type (small courtyard; tripartite façade) despite its Bramantesque coupled orders and licentious window surrounds. Other cities, like Genoa, evolved influential types. Through engravings and the illustrated treatises, Italian Renaissance ideas of palace planning, originally evolved in response to specific conditions, came to be applied all over Europe. Rucellai, Alberti broke away from traditional palace design with his unprecedented use of classical ornament on a domestic structure, placing pilasters onto a rusticated façade. He combined classical features with Tuscan-RomanesqueGLOSSARYStyle of art and architecture prevailing throughout most of Europe in the 11th and 12th centuries, the first style to achieve such international currency. The dominant art of the Middle Ages was architecture, and 'Romanesque', like 'Gothic', is primarily an architectural term that has been extended to the other arts of the period. As the name suggests, it indicates a derivation from Roman art, and sometimes Romanesque is used to cover all the developments from Roman architecture in the period from the collapse of the Roman Empire until the flowering of the Gothic roughly AD 500-1200. More usually, however, it is applied to a distinctive style that emerged, almost simultaneously, in several countries - France, Germany, Italy, Spain - in the 11th century. It is characterized most obviously by a new massiveness of scale, reflecting the greater political and economic stability that followed a period when Christian civilization seemed in danger of extinction. Romanesque painting and sculpture are generally strongly stylized, with little of the naturalism and humanistic warmth of classical or later Gothic art. The forms of nature are freely translated into linear and sculptural designs which are sometimes majestically calm and severe and at others are agitated by a visionary excitement that can become almost delirious. Because of its expressionistic distortion of natural form, Romanesque art, as with other great non-naturalistic styles of the past, has had to wait for the revolution in sensibility brought about by the development of modern art in order to be widely appreciated. elements on the façade of Santa Maria Novella. His designs for the church of San Sebastiano in Mantua (1460) and the tribune of SS Annunziata in Florence (1450-70) were based on a centralized plan, which Alberti considered to be ideal. His other works include the church of Sant'Andrea in Mantua (1470), a significant commission that afforded Alberti the opportunity to design both the exterior and the interior of the structure. Although most of Alberti's buildings were left incomplete or underwent significant changes, his designs proved instrumental to Palladio, Vignola and other later architects.