Throughout much of Europe, bread has been a staple food for the whole of recorded history, and has become a symbol of life in both language and visual art.

For the classical civilisations of the Mediterranean, this was embodied in the goddess of Jean-François Millet’s Ceres (The Summer) from about 1864-65. She stands, her breasts swollen and ready for lactation, her hair adorned with ripe ears of wheat, a sickle in her right hand to cut the harvest, and a traditional winnow to separate grain from chaff in her left hand. At her feet is a basketful of bread, with ground flour and cut sheaves of wheat behind. The background shows the wheat harvest in full swing, right back to a group of grain- or hay-stacks and an attendant wagon in the distance.

Bread and its sharing is one of the central symbols of Christian beliefs, most notably in the Last Supper, the meal shared by Christ with his disciples before his crucifixion.

The most famous painting of The Last Supper, and one of the best-known works in the European canon, is of course Leonardo da Vinci’s. Giampietrino’s copy from about 1520 gives the closest impression today of what the original must have looked like. Even this copy has been horribly mutilated: the upper third was cut off, and its width reduced, but at least what remains gives a better idea of the original’s appearance.

Leonardo’s composition wasn’t entirely revolutionary for the time. Previous paintings of The Last Supper had spread the apostles along the length of a table, with Christ at its centre. However, Judas Iscariot was usually placed alone on the near side, his back to the viewer, and sometimes with his bag of silver visible behind his back.

Leonardo shows the moment of surprise and denial when Christ announces that one of those sat around the table would betray him. In this, he was perhaps the first artist to assemble the apostles into small groups, a feature that has been repeated in innumerable images following this. Arrayed along the front of the table is a series of round bread rolls and small glasses of red wine.

After his crucifixion and resurrection, Christ appeared several times to his disciples. In The Supper at Emmaus, painted here by Paolo Veronese, two disciples had travelled on the road from Jerusalem to Emmaus as pilgrims, and recognised Christ as he “sat at meat with them, he took bread, and blessed it, and brake, and gave it to them.”

The painting contains separate passages to cue this narrative: on the far left is an asynchronous ‘flashback’ referring to the journey to Emmaus. Christ is in the centre of the painting, identified by his halo, and in the midst of breaking bread. With him at the table are the two bearded figures of the disciples, dressed as pilgrims and bearing staves. On Christ’s right is a servant, acting as waiter to the group. The onlookers dressed in contemporary costume are an aristocratic Italian family of the day, whose portraits are combined.

Christian rites reiterate the Last Supper in Eucharist, and the blessing of bread plays other roles in its religious ceremonies.

Mykola Pymonenko’s Waiting for the Blessing (1891) shows the scene at a country church in Ukraine at dawn on Easter Sunday. The local population is crowding inside, while the women gather with their Paska, traditional ornamental bread that must be blessed before it can be eaten as a brunch.

Bread appears elsewhere as a symbol of life, particularly in the context of poverty and charity.

Edmund Blair Leighton’s Charity of Saint Elizabeth of Hungary from about 1895 shows a famous woman who built a hospital where she personally served the sick. Born in 1207, she died in 1231 at the age of only twenty-four. Leighton doesn’t show her in a nursing role, though, but handing out loaves to feed the poor.

Elizabeth Nourse painted some social realist works looking at the lives of the rural poor. Among these is The Family Meal from 1891, which was awarded a medal at the World’s Columbian Exposition in Chicago in 1893, and is seen here as an engraving in its catalogue. Parents sit with their two young children at an almost bare table. Their meal consists of a pot of soup and the remains of a loaf of what appears to be stale bread. The older child looks expectantly at her mother, who stares despondently at the table. Her husband stares down at his empty bowl.

The wonderfully named Philip Hermogenes Calderon painted his “Lord, Thy Will Be Done” in 1855. This quotation is derived from the Gospel account of what became the Lord’s Prayer, and has subsequently been used on many Christian religious occasions.

A young mother cradles her baby on her lap, looking up to the left. She’s living in difficult circumstances, but isn’t destitute, and wears a wedding ring on her left hand. The carpet is badly worn, and the coal scuttle empty, but there’s a loaf of bread on the table: she has her ‘daily bread’, another reference to the Lord’s Prayer. A portrait of a fine young man hangs above the mantlepiece, indicating her husband and the baby’s father is currently absent on military service. Several issues of The Times newspaper are scattered on the floor at the right, as if the woman has been following news of a military campaign overseas. Under the table is a letter, most probably from her husband.

Christian Krohg’s The Struggle for Existence, also translated as The Struggle for Survival from 1889 shows Karl Johan Street in Oslo in the depths of winter, almost deserted except for a tight-packed crowd of poor women and children queuing for free bread. These people are wrapped up in patched and tatty clothing, clutching baskets and other containers in which to put the food. A disembodied hand is passing a single bread roll out to them, from within the pillars at the left edge. That was yesterday’s bread; now stale, the baker is giving it away only because he cannot sell it.

Next week I will show paintings of bread as food.

Professional artists have long used brushes to apply paint in their finished work, and many used hand-held sticks of pigment only when sketching in preparation. Charcoal has been widely used, with metal wire in silverpoint an alternative. In the sixteenth century, large deposits of graphite were discovered in Cumbria, England, following which graphite sticks and sheathed pencils became enormously popular among both amateurs and professionals.

Although it’s impossible to make any clear distinction between drawing and painting, those stick-based media are simple compared with oil paints, and seldom used in works comparable in their aims or sophistication to professional oil or watercolour painting.

The first changes in practice resulted from the French Revolution and Napoleonic Wars at the turn of the eighteenth to nineteenth centuries. Graphite was a strategic product, as it was used as a refractory in the manufacture of cannonballs, and supplies to France all but dried up. In 1795 Nicolas-Jacques Conté used a mixture of clay, graphite and other pigments to form sticks similar to pastels but significantly harder, referred to as hard pastels or Conté crayons.

As with charcoal and graphite sticks and pencils, Conté crayons were first used for preparatory sketching. By the middle of the nineteenth century, artists like Jean-François Millet extended their use into pastel paintings including his enchanting and mysterious The Cat at the Window from about 1857-58. Because of their hardness, Conté crayons were more amenable to sharpening, so could make finer lines and a richer range of marks.

Millet’s most famous painting in pastel and Conté crayon is this 1865-66 version of The Sower, a motif that was to recur in the hands of others for the rest of the century, and works perfectly in what were still relatively unconventional media.

Conté crayons, like pencil, charcoal and pastels, rely on mechanical adhesion rather than any polymerising binder. Specialised papers with roughened surfaces were marketed to improve their adhesion, but they share similar problems of longevity. However, at a time when mark-making was becoming popular, the wide range of effects available from sticks of pigment was an attraction: not only could the artist place bold strokes of colour over stumped-smooth areas, but they could also paint on textured grounds to great effect.

One of the masters of the Conté crayon was the Divisionist Georges Seurat, who used textured papers to give his paintings or drawings a highly granular appearance, as if they were photographs.

The rise of industrial chemistry and manufacturing industries in the nineteenth century brought other new painting sticks. Wax crayons effectively functioned as a low-temperature encaustic, and became popular in schools. They were adopted for resist techniques in watercolours, notably by John Singer Sargent, and some artists started using them in combination with other media.

Félicien Rops’ painting of a Hamadryad from about 1885 uses a wide range of media, drawn from those already popular among the illustrators of the day.

Another enthusiast for mixed stick media was Odilon Redon, for instance in his painting of Sîta from about 1893.

Although the mainstream Impressionists largely kept to oil on canvas, those on the periphery including Jean-François Raffaëlli were more experimental in their choice of media: his Parisian Rag Pickers from about 1890 was made using a mixture of oil paints and oil crayons.

The new generation of painters who started their careers in the early twentieth century used stick media increasingly. Egon Schiele was a prolific draftsman who used drawing techniques extensively in his painting. This work showing Krumau Town Crescent (Small Town V) (1915) is based on a drawing he had made the previous year, and uses the unusual combination of black crayon, gouache and oils.

For this Portrait of the Artist’s Wife Seated, Holding Her Right Leg, Schiele used just black crayon and gouache.

Some of the older generation joined in with unusual combinations of media. Late in his life, the former Divisionist Paul Signac painted many brilliantly coloured views of the south of France using combinations of watercolour and crayons, such as Antibes (1917) above, and The Old Port of Marseilles (1931) below.

On the other side of the Atlantic, also late in his career, Joseph Stella developed a novel drawing technique combining traditional metalpoint with modern crayons, which he used in his intimate portrait of Kathleen Millay from about 1923-24, above, and Eggplant, one of his last works, completed in 1944, below.

Metalpoint uses fine metal wire, most commonly silver, mounted in a holder, and is a slow and meticulous method of drawing or painting; its marks on paper are only faint to begin with, but they darken slowly as the fine tracks of silver tarnish.

Late in his career, Pierre Bonnard incorporated stick media in some of his paintings. The richly textured marks in this painting of his wife Marthe in The Bath from 1942 are strokes of coloured crayon, worked over gouache and pastels.

Paul Nash added both graphite and crayon marks to his 1937 watercolour of Three Rooms, a painting with strong graphic elements.

In the nineteen-twenties and -thirties, several art suppliers developed new types of crayon, using proper binders intended to allow more extensive effects and working, greater versatility, and improved longevity. These mixed conventional pigments with a bewildering array of waxes, oils and other substances, including:

• waxes and gums, to make crayons (sheathed in paper) and pencils (in wood);
• waxes, to make grease pencils;
• waxes and oils, to make lithographic crayons;
• mineral wax (paraffin), to make wax crayons;
• synthetic wax (polyethylene), to make water-dispersible wax crayons, such as Caran d’Ache Neocolor crayons;
• waxes and non-drying oils, to make oil pastels;
• waxes and drying oils, to make oil sticks and oil bars, that can form polymerised paint layers similar to conventional oil paints.

Their physical properties, determined by the binders used, in turn determine how they can be applied, appropriate grounds, fragility of the stick and its suitability for sharpening, whether diluents are organic solvents or water, and the depth and robustness of the resulting paint layer.

Unfortunately, even reputable manufacturers seem reluctant to provide detailed information on the lightfastness of pigments used, and to achieve high chroma level in attractive colours they often resort to pigments known to be fugitive on exposure to light. During the twentieth century in particular, this resulted in many fine paintings being made using media that rapidly became a conservation nightmare, either because the paint film has proved unstable, or their initially brilliant colours have faded rapidly.

Some types of media, in particular coloured pencils, have been vulnerable to irresponsible suppliers and artists who have put blind faith in products that have proved ephemeral. Sadly, few artists have obeyed the exhortation for the buyer to beware, and assessed the permanence of the media they have used in paintings which have been sold for large sums.

Among the most recent, and still unproven, media are oil pastels, which work into creamy layers, and undergo only limited hardening because they don’t incorporate drying oils like linseed or walnut. Their origins are controversial: first developed in Japan, and slightly later in Europe, it’s claimed that Pablo Picasso preferred them.

Oil pastels have certainly shown themselves capable in some unusual circumstances, such as Robert Clark Templeton’s court paintings, including his Sketch of an Overview of the Courtroom from 1971. Few courts would have even considered him using watercolours, for example, and for this case he chose modern and unobtrusive oil pastels. This sketch has been executed briskly, with effective use of gestures and marks.

Once a sketch has been laid down in oil pastels, it’s quick to work that up into a more detailed portrait like Templeton’s Drawing for CBS Evening News of Bobby G. Seale and others (1971).

Copyright restrictions prevent me from showing examples of stick media in the hands of modern artists, but I conclude by showing a couple of my own amateur efforts.

This Alpine landscape was painted in the studio using Sennelier oil pastels on Daler Rowney Ingres pastel paper.

This dawn view of the Pont Royal in the centre of Paris was painted with Caran d’Ache water-dispersible Neocolor crayons on paper. This uses base washes brought out from an initial dry crayon sketch, with superimposed texturing using dry crayon – something hard to achieve in watercolour.

Modern stick-based media look alluring, and are persuasively marketed by their vendors. However, those are seldom the traditional art materials suppliers that they might seem: most have been bought up by large companies that are primarily driven by increasing sales revenues, and may have little understanding of the requirements and problems of painting media.

Modern vendors are often secretive over the composition of their products, and although good standards exist for lightfastness, few publish data for their product ranges. Finally, their advantages in the making of art are often marred by the need to protect these paintings under glass.