Vesuvius in Eruption

Introduction

The work often approached through the phrase Eruption of Vesuvius is best identified by Yale's current title, Vesuvius in Eruption. It is a watercolour by J. M. W. Turner in the Yale Center for British Art, Paul Mellon Collection, accession B1975.4.1857. Yale dates it to about 1818-20, records the materials as watercolour, gum and scraping out on medium, slightly textured, cream wove paper, and gives the sheet dimensions as 11 1/4 x 15 5/8 inches, or 28.6 x 39.7 cm.^[1]

The first thing to know is that the image is not a direct eyewitness report of an eruption. Yale's interpretive label states that Turner visited Naples and ascended Vesuvius in 1819, but never witnessed an eruption firsthand, and that this composition probably preceded his Italian journey.^[2] That fact does not weaken the work. It makes it more interesting. Turner created one of his most spectacular volcano images through imagination, visual inheritance, travel culture, scientific curiosity and studio technique before direct experience could claim authority.

Vesuvius was already a major subject in European art by the time Turner took it up. The volcano carried ancient catastrophe, Grand Tour prestige, modern geology, theatre of light and the sublime all at once. In this small but intensely finished sheet, Turner enters that crowded tradition and tries to surpass it. The eruption becomes not merely something seen, but something imagined as force: fire, smoke, night, mountain, water, city and sky compressed into one unstable spectacle.

At a Glance

• ArtistJoseph Mallord William Turner
• TitleVesuvius in Eruption
• Datec.1818–20
• MediumWatercolour, gum and scraping out on cream wove paper
• Dimensions28.6 × 39.7 cm
• CollectionYale Center for British Art
• Collection groupPaul Mellon Collection
• AccessionB1975.4.1857
• ClassificationDrawings and watercolours
• Eyewitness statusImagined; Turner did not witness an eruption firsthand

Yale identifies the artist as Joseph Mallord William Turner, born in London in 1775 and active in Britain until his death in 1851. The title is Vesuvius in Eruption. The date is given as about 1818-20 in the collection record, while Yale's Critique of Reason display used 1817-20. The medium is watercolour, gum and scraping out on cream wove paper. The sheet measures 28.6 x 39.7 cm. It belongs to the Yale Center for British Art's Paul Mellon Collection and is classified among drawings and watercolours.^[1][2]

Yale also records a verso inscription in graphite: "Mount Vesuvius in Eruption | J M W Turner R.a 1817". The record notes this inscription, but the interpretive history remains more cautious than the inscription alone. The work is connected with a broader group of Vesuvius subjects made around the time Turner was preparing Italian imagery, not with a verified eruption observed by Turner.^[1]

The subject terms attached to Yale's record are telling: boats, geology, Grand Tour, landscape, lava, mountain, science, smoke and volcano.^[1] Those terms map the range of the image. It is not just a mountain scene. It is an artwork about tourism, natural history, spectacle, hazard and the expanded ambition of watercolour.

Contents

1. Introduction
2. At a Glance
3. Object Identity
4. Not an Eyewitness Eruption
5. Vesuvius Before Turner
6. Hamilton, Fabris and Volcanic Seeing
7. Hakewill, Cooke and Italian Imagery
8. Walter Fawkes and Finish
9. The Sublime and Geology
10. Joseph Wright and the Vesuvius Tradition

Object Identity

The object authority rests with Yale. The recorded title, date, medium, measurements, accession number, collection and classification all come from the Yale Center for British Art's collection entry.^[1] That matters because Turner made several Vesuvius-related works, and because later titles or general phrases can easily blur them together. The present work is the Yale watercolour in the Paul Mellon Collection, not a later Naples view, not an engraved Hakewill plate, not Joseph Wright's Vesuvius, and not Turner's 1815 painting of the Soufrière eruption in St Vincent.

The material description is unusually important: watercolour, gum and scraping out on cream wove paper.^[1] This is not a neutral technical label. The subject demands violent light, and the medium gives Turner a way to make light feel as if it has broken through pigment. Gum can intensify colour and depth; scraping out can recover brilliant white from the support; layered watercolour can build darkness without the weight of oil.

The relatively modest size also matters. At 28.6 x 39.7 cm, the sheet is physically intimate, but the event it proposes is vast.^[1] Turner uses a compact format to stage a grand natural convulsion. That compression is part of the effect. The volcano seems too powerful for the boundaries of the sheet, as if the image is being forced to contain more force than paper can reasonably hold.

Yale's 2025 gallery label describes the showers of molten magma as resembling a huge firework display and places the work within the early nineteenth-century tradition in which erupting Vesuvius became a key emblem of the artistic sublime.^[1] That label captures the central paradox: the image is spectacularly artificial and yet committed to nature's intensity. It is built from formulas, but it wants to overpower formula.

Not an Eyewitness Eruption

The temptation is obvious: Turner went to Italy in 1819, Vesuvius was active in the surrounding years, and the picture looks vivid enough to feel observed. Yale, however, is explicit. Turner visited Naples and climbed Vesuvius in 1819, but he never saw an eruption firsthand, and this image probably came before his Italian sojourn.^[2] The public reading should therefore resist the romance of the crater witness.

That does not mean Turner had no experience of the place. His first Italian journey transformed his art, and later Naples material shows his direct engagement with the bay, the mountain and the landscape around it. But this watercolour belongs to a different process: the studio invention of an erupting Vesuvius from inherited visual knowledge and secondhand material.

This distinction is productive. If the work were treated as eyewitness reportage, its exaggerations might be judged as accuracy or inaccuracy. If it is understood as imaginative synthesis, the question changes. Turner is not simply asking, "What did Vesuvius look like at a given hour?" He is asking, "How can an eruption be made visible as sublime force?"

That question suited Turner perfectly. From his early mountain and storm subjects to his later fire, sea and steam pictures, he repeatedly chose phenomena that overwhelm ordinary sight. Vesuvius gave him a subject already loaded with fear, beauty, science and classical memory. He could approach it without being bound to a single observed event.

Vesuvius Before Turner

By the late eighteenth century, Vesuvius had become one of the most represented volcanoes in Europe. The Smithsonian Global Volcanism Program describes Vesuvius, or Vesuvio, as one of the world's most noted volcanoes, forming the dramatic backdrop to the Bay of Naples. Its active cone stands within the older Monte Somma caldera, and its history includes the famous 79 CE eruption that buried Pompeii and Herculaneum.^[7]

The volcano also erupted repeatedly in the period that shaped Turner's visual culture. Smithsonian data records major historical activity including the powerful 1794 eruption and the long eruptive period that ended with a major explosive and effusive eruption in 1822.^[7] Yale's label similarly notes that eighteenth- and nineteenth-century fascination with Vesuvius was fueled by eruptions in 1794, 1807, 1819 and 1822.^[1] Turner did not need to witness the volcano erupt to know it was visually and intellectually alive.

Vesuvius carried unusual cultural density. It belonged to ancient catastrophe through Pompeii and Herculaneum. It belonged to Grand Tour travel through Naples. It belonged to natural philosophy through the study of volcanoes and the age of the earth. It belonged to theatrical spectacle through night eruptions, glowing lava and tiny human spectators. An artist approaching it inherited all those meanings at once.

Turner's sheet presses those meanings into visual conflict. The volcano is not presented as a calm geological specimen. Nor is it only an entertaining tourist spectacle. It appears as an event that strains vision itself. Fire seems to enter the sky; dark masses close around light; the earth's interior becomes visible at the surface.

The Bay of Naples setting intensified that inheritance. Vesuvius was not remote wilderness. It rose beside one of Europe's most celebrated landscapes, a coast associated with classical poetry, villas, ruins, excavations, islands, ports and fashionable travel. This proximity made the volcano doubly powerful. It offered catastrophe beside beauty, geological violence beside cultivated pleasure, ancient destruction beside modern tourism. Turner could therefore make Vesuvius speak to more than fear. It was a subject in which civilization and deep earth met under the pressure of light.

That meeting helps explain why night eruption became so attractive to artists. Darkness allowed lava, ash, flame and reflection to become visual protagonists. Instead of merely showing a mountain, the painter could show the mountain producing light. This reverses the usual relation between landscape and illumination. In many views, sun or moon lights the scene from outside; in Vesuvius pictures, the land itself burns and throws its own unstable light across water and sky.

Hamilton, Fabris and Volcanic Seeing

A crucial background to any Vesuvius image in this period is Sir William Hamilton's Campi Phlegraei. The Society of Antiquaries describes Hamilton as a diplomat, archaeologist, volcanologist and antiquarian whose account of the volcanoes of the Two Sicilies was published in Naples in 1776 with dramatic coloured plates after Pietro Fabris. The book included eruption scenes, landscapes and volcanic specimens, and it joined observation with the new aesthetics of the sublime.^[8]

Royal Museums Greenwich emphasizes Hamilton's personal commitment to Vesuvius: he ascended the crater more than sixty-five times and understood the dangers of living near an active volcano. Its account also quotes his awareness that whole cities could be buried under pumice and ash or overwhelmed by rivers of liquid fire.^[9] This is the world of knowledge behind Turner's volcano: not mythology alone, but repeated observation, collecting, publication and scientific spectacle.

Hamilton and Fabris helped make volcanic vision both empirical and theatrical. Their images documented phenomena, but they also taught viewers how to look at eruptions as staged contrasts: dark night and burning lava, tiny observers and vast force, landscape and catastrophe. Turner inherits that grammar and makes it more unstable.

The difference is important. Hamilton's project insists on observation and classification; Turner intensifies emotional encounter. He does not abandon knowledge, but he converts it into pictorial pressure. The volcano becomes a form of seeing in crisis.

Hamilton's importance also lies in the prestige he gave to looking at volcanoes carefully. Volcanic spectacle could have remained a popular thrill, a travel anecdote or a theatre of danger. Through Hamilton and Fabris it became something that could be published, compared, collected and discussed by learned audiences. That is close to the world Turner entered: an educated market in which viewers might value both the drama of Vesuvius and the knowledge culture behind it.

Turner did not need to imitate Hamilton's observational language to benefit from it. The existence of such books made Vesuvius available as a serious modern subject. A watercolour of eruption could be understood as more than fantasy because volcanoes had become central evidence in arguments about natural process. Turner's image rides that tension: it looks almost impossibly theatrical, yet it belongs to a culture increasingly aware that the earth itself was dynamic.

Hakewill, Cooke and Italian Imagery

Yale connects Turner's Vesuvius works to the visual material of James Hakewill and the publishing culture around Italian views. The collection entry states that W. B. Cooke commissioned Turner to make companion watercolours of Vesuvius in eruption and repose around 1817, and that the Yale sheet, the third of the group and the most spectacular, may have been made around the same time if the verso inscription is reliable.^[1]

The Hakewill context is central. The Sir John Soane's Museum record for a catalogue of Hakewill's original sketches and Turner's drawings explains that Hakewill's Picturesque Tour of Italy was published by John Murray in parts between 1818 and 1820. The catalogue promoted sketches made in 1816 and 1817 and drawings by Turner prepared for the project.^[5] The Morgan Library's record for the 1820 publication adds that it contained sixty-three plates and that eighteen engravings were after Turner from Hakewill's Italian camera-obscura pencil sketches.^[6]

These facts clarify the status of Turner's invention. He was not inventing Italy from nothing. He was working within a system of travel sketches, camera-obscura studies, publishers, engravers, subscribers and collectors. Hakewill supplied Italian material; Turner transformed such material into heightened watercolour designs. The Yale Vesuvius belongs near that system even if it was not itself engraved.^[1][5][6]

Christie's later discussion of a Turner Naples/Vesuvius watercolour also cross-checks the group, noting that Turner had already painted three views of Vesuvius, two in eruption and one in repose, around 1817 and probably from Hakewill sketches. It also warns that confusion has existed around which Vesuvius works appeared in Cooke's 1822 exhibition.^[4] That caution is helpful. The Yale sheet should not be made to carry more exhibition or publication certainty than the record supports.

The Hakewill relationship also sharpens Turner's role as transformer. Hakewill's Italian sketches were valued for topographical information and travel memory. Turner could take such information and convert it into atmosphere, movement and emotional scale. That conversion is not a secondary embellishment. It is the artistic event. The Yale Vesuvius shows how far Turner could move from received visual data while still staying attached to a recognizable place.

This process was essential to nineteenth-century illustrated travel culture. Publishers needed views that could satisfy curiosity about famous places. Collectors wanted works that carried both authority and invention. Turner excelled because he could preserve enough topographical identity for recognition while making the image feel newly alive. With Vesuvius, that means using the volcano as both named landmark and unleashed force.

Walter Fawkes and Finish

Yale records that Walter Fawkes owned the Yale watercolour and that its high degree of finish suggests a specific purpose, perhaps a commission. It also notes that the work was not included in Fawkes's 1819 exhibition of his collection at his London house, despite that exhibition featuring strong Turner holdings.^[1] This is a useful but delicate point. The work looks purposeful; the exact purpose remains uncertain.

Fawkes matters because he was one of Turner's important patrons, and because the Farnley/Fawkes circle supported ambitious works on paper. A finished Vesuvius watercolour would have suited a collector interested in Turner at his most dramatic. Yet the absence from the 1819 display prevents an easy story in which the sheet simply becomes a known exhibit or straightforward display object.

The finish itself is visible in the object description and Yale's commentary. This is not a quick sketch of volcanic fire. It is a resolved performance of light, dark, surface and scale. The high finish allows Turner to demonstrate control over a subject that depicts loss of control. That tension is one of the sheet's pleasures.

The probable commission context also helps explain the watercolour's ambition. Turner was not merely making a note for himself. He was producing a sheet capable of satisfying viewers who expected beauty, novelty, technical command and learned association. Vesuvius could deliver all of that in one subject.

There is a useful tension between private ownership and public spectacle here. A volcano erupting over Naples is a huge public event in imagination, but this sheet entered the intimate world of collection. The viewer could hold, examine or display a controlled version of catastrophe. Turner makes that control unstable. The paper may be small, but the eruption strains against possession. It is a collector's object that seems to resist being domesticated.

The Sublime and Geology

Yale explicitly links the work to the aesthetics of the sublime and to changing ideas in geology. The Critique of Reason label says Turner's imagined natural disaster reflects both sublime interest and awareness of geological breakthroughs, especially changing ideas about the age of the earth and the evolution of landmasses.^[2] This is not decorative background. It tells us why volcanoes mattered so much in the period.

The sublime in Turner's Vesuvius is not only size. The sheet is small. Its sublimity comes from threatened comprehension: light too intense, darkness too deep, force too unstable, human scale too fragile. The eruption opens the earth and throws matter into the sky. It turns landscape into process.

Geology adds another pressure. Volcanoes made visible the idea that the earth was not fixed and young, but ancient, active and self-transforming. Hamilton's published observations and Fabris's plates had already helped make volcanic activity a subject of elite study as well as spectacle.^[8][9] Turner absorbs this intellectual climate without becoming an illustrator of theory.

That balance is essential. The watercolour should not be read as a scientific diagram. Its subject terms include geology and science, but its operation is poetic and visual.^[1] Turner takes geological modernity and converts it into luminous instability.

Joseph Wright and the Vesuvius Tradition

Joseph Wright of Derby is one useful comparison because he painted Vesuvius repeatedly and made the volcano a drama of light and darkness. Google Arts & Culture's Tate-supplied entry for Wright's Vesuvius in Eruption, with a View over the Islands in the Bay of Naples notes that Wright emphasized contrast: tranquil sea against volcanic violence, moonlit coolness against fire and lava, tiny foreground figures against sublime natural grandeur. It also notes that Wright did not witness the 1777 eruption but produced more than thirty views of the volcano.^[10]

Turner inherits and sharpens that tradition. Wright's volcano is already theatrical and imagined, but Turner makes the visual field more volatile. Where Wright often keeps the bay and islands legible, Turner pushes harder into vortex, glare and darkness. The viewer is less calmly positioned before the scene and more drawn into its energy.

The comparison also helps prevent a false distinction between imagination and seriousness. Wright did not need firsthand eruption to make a powerful volcano image; neither did Turner. In both cases, the work depends on learned imagination: travel culture, reports, existing images, scientific curiosity and the pictorial challenge of fire against night.

Turner's difference lies in acceleration. His Vesuvius feels less like an observed nocturne than a force exploding inside watercolour itself. The sheet's drama is not just what it shows, but what it makes the medium do.

Watercolour, Gum and Scraping Out

Yale's material description names watercolour, gum and scraping out on cream wove paper.^[1] That combination is perfectly suited to the subject. Volcano painting depends on extremes: blackness and brilliance, smoke and molten light, atmospheric veils and sharp sparks. Turner had to create luminosity without the opacity of oil, and the chosen techniques gave him that range.

Scraping out is especially important. By removing or disturbing pigment, Turner could recover bright accents from the paper below. Yale's labels point to showers of molten magma and the firework effect of the eruption.^[1] Those effects depend on light appearing to burst through darkness rather than merely sitting on top of it.

The Wallace Collection's account of Turner's watercolour practice discusses paper, washes, lifting, scraping and stopping-out as part of the artist's wider technical repertoire.^[12] David Blayney Brown's Tate account similarly places watercolour at the centre of Turner's career, from travel work to luminous finished compositions.^[13] Those general sources support a technical reading, while still warning against over-specific pigment claims without a dedicated object report.

The gum also matters visually. Gum could deepen colour and create rich, glossy or intensified passages. In a volcano subject, that intensification helps turn red, orange, brown and black into a sensory event. The sheet does not simply depict heat; it makes the colour feel materially concentrated.

The cream tone of the wove paper should not be forgotten. Yale records it as medium, slightly textured, cream wove paper.^[1] That support gives the image a physical ground, not a blank absence. When Turner scrapes or reserves brightness, light emerges from a warm material field. In a volcano scene, that warmth matters. It allows the fire to feel embedded in the sheet rather than floating above it.

The technical drama also mirrors the geological drama. Scraping, layering and saturating are acts of making and unmaking. Pigment is laid down, disturbed, deepened, opened. The volcano is likewise a subject of formation and destruction. Turner does not simply illustrate geology; he finds a watercolour procedure that feels analogically alive to volcanic process.

This is why the image can appear both precise and ungovernable. The materials are controlled by a skilled hand, but their effects suggest forces escaping control. That paradox is central to Turner's mature greatness. He makes technique look like event.

Related Volcanic Works

Turner had already treated volcanic catastrophe before the Yale Vesuvius. In 1815 he exhibited The Eruption of the Souffrier Mountains, in the Island of St Vincent, based on a Caribbean eruption he did not witness. The British Museum record for Charles Turner's colour mezzotint after that painting confirms the subject as the Soufrière volcano on St Vincent and ties the print to Turner's 1815 Royal Academy oil.^[11]

The Soufrière connection matters because it shows that Turner was already using volcanic subjects as studio inventions based on other people's visual or textual evidence. Vesuvius was not an isolated experiment. It belonged to a burst of volcanic imagination in which Turner tested how far landscape could become catastrophe, spectacle and natural philosophy at once.

The two subjects must still be kept distinct. Soufrière is a Caribbean subject tied to St Vincent and colonial contexts. Vesuvius is a Naples subject tied to Grand Tour culture, ancient catastrophe and European geology. The visual kinship should not erase those differences.

Turner's later Naples and Vesuvius material also needs separation. Once he reached Italy, he made direct studies of the bay, the mountain and surrounding landscape. Those later works belong to observation after travel. The Yale Vesuvius in Eruption belongs to the moment when Turner could make a volcanic Italy before seeing it erupt.

Turner in 1817-20

The years around Vesuvius in Eruption were unusually charged for Turner. The National Gallery's artist record places him within a career that had already moved beyond youthful topography into watercolour, oil, print culture and ambitious exhibition painting.^[14] By the late 1810s, he was not simply recording scenery. He was trying to make landscape bear historical, poetic and scientific weight.

Yale's 2025 Romance and Reality exhibition describes Turner as an artist trained within the English topographical tradition but deeply rooted in European landscape inheritance, pushing that inheritance toward expressive effects through brilliant colour, light and near-abstract intensity.^[3] That description is especially useful for the Vesuvius sheet. The work begins from a recognisable landscape subject, but its real drama is not topographical naming. Its drama is expressive extremity.

The period also sits between two kinds of Italy in Turner's art. Before 1819, Italy was a learned and visual construction, encountered through collections, prints, guidebooks, other artists' drawings, Royal Academy culture, Claudean landscape and patron expectation. After 1819, Italy became a lived journey, filling sketchbooks with direct records of Rome, Venice, Naples and the roads between them. Vesuvius in Eruption belongs to the threshold: Italy imagined so powerfully that later experience would not simply replace it.

That threshold helps explain the work's intensity. Turner was preparing to enter a country that British artists had long treated as the school of classical landscape. Yet he chose not an orderly ruin or balanced classical prospect, but a volcano in convulsion. The choice announces that his Italy would not be only antique, harmonious or academic. It would also be geological, luminous, unstable and violent.

The Yale exhibition framing also reminds us that Turner was interested in expressive ends, not mere correctness.^[3] The volcano is therefore not a failure of documentation because it does not come from eyewitness eruption. It is a success of transformation. Turner takes a famous natural subject and reimagines it through the most volatile capacities of watercolour.

The timing matters for watercolour history as well. Highly finished watercolours were not secondary exercises in Turner's career; they were major works for collectors, exhibitions, engravers and patrons. The Hakewill and Cooke contexts show how a watercolour could travel between private commission, publication design and elite connoisseurship.^[1][5][6] Vesuvius in Eruption should be placed within that high-status world of works on paper.

The National Gallery's wider Turner account also stresses his engagement with engravings and published imagery.^[14] That is relevant because Vesuvius reached Turner through circulated images as much as through texts. A volcanic subject could be made, collected, engraved, compared and reimagined. Turner operated inside this exchange and raised it to a higher pitch.

In this sense, the Yale sheet is both anticipatory and retrospective. It anticipates the Italian journey and Turner's later obsession with light. It also looks back to eighteenth-century volcanic imagery, Hamilton's scientific theatre, Wright's imagined eruptions and the Grand Tour marketplace. The work stands at the hinge between inherited Vesuvius and Turner's own Vesuvius.

That hinge is why the picture feels so alive. It is not a traveller's certificate saying "I was there." It is an artist's claim that imagination, knowledge and technique can create a scene more compelling than mere presence. Turner would soon see Naples and climb Vesuvius, but this sheet had already made the volcano available as a laboratory of light.

Looking Closely

Begin with the eruption's central brightness. It is not simply a bright spot. It reorganizes the entire image. Dark masses bend around it; the sky seems pulled into its force; water and land receive its reflected instability. Turner makes the volcano a source of light and disorder at once.

Then notice the relation between spectacle and distance. The viewer is not standing inside the crater. The eruption is seen across landscape and water, which allows the scene to retain a Grand Tour breadth. Yet the intensity of the colour collapses that distance emotionally. The eruption feels near even when the viewpoint is not.

The small boats and human traces matter because they provide scale. Yale's subject terms include boats, and the visual structure uses such motifs to make the volcanic force measurable by human vulnerability.^[1] Tiny forms do not domesticate the eruption; they make its magnitude bodily.

Finally, look at the edges between smoke, cloud and flame. Turner makes them unstable. The eruption cloud is not a clean plume; it becomes a moving theatre of light and darkness. That instability is why the watercolour feels less like a view than an event.

The water is equally important. A Bay of Naples eruption is never only mountain and sky. It is also reflection. The sea receives volcanic light and redistributes it horizontally, spreading the eruption beyond the cone. This gives Turner a way to make the entire scene participate in the event. The mountain burns upward; the bay answers outward.

The viewer's position is therefore both safe and threatened. We are not inside the eruption, yet the light reaches us. We are distant enough to see the spectacle, but not distant enough to remain emotionally neutral. Turner uses that unstable position to keep the image from becoming either geological diagram or picturesque souvenir.

Why It Matters

Vesuvius in Eruption matters because it shows Turner converting secondhand Italian material into a first-order imaginative achievement. He had not witnessed such an eruption, but he understood how Vesuvius functioned in modern visual culture: as science, spectacle, travel subject, ancient memory and sublime force.

It also matters because it demonstrates the ambition of Turner's watercolour practice. The sheet is small, but its finish is intense. Gum, scraping out and layered watercolour become instruments for making fire, darkness and geological violence visible. The medium does not limit the subject; it energizes it.

Finally, the work matters because it complicates the idea of truth in landscape. Turner is not truthful here because he reports a single moment from life. He is truthful because he grasps what Vesuvius meant to an age fascinated by deep time, catastrophe, scientific observation and overwhelming natural power. The image is imagined, but it is not arbitrary. It is an invention built from a culture that had learned to see volcanoes as both evidence and revelation.

References

1. Yale Center for British Art, J. M. W. Turner, *Vesuvius in Eruption*, B1975.4.1857. https://collections.britishart.yale.edu/catalog/tms:5472
2. Yale Center for British Art, *Critique of Reason: Romantic Art*, *Vesuvius in Eruption*. https://interactive.britishart.yale.edu/critique-of-reason/352/vesuvius-in-eruption
3. Yale Center for British Art, *J. M. W. Turner: Romance and Reality*. https://britishart.yale.edu/exhibitions-programs/j-m-w-turner-romance-and-reality
4. Christie's, J. M. W. Turner, *Vesuvius seen from Naples, Morning*, lot 6594209. https://www.christies.com/lot/lot-6594209
5. Sir John Soane's Museum Collections Online, Hakewill catalogue for *Picturesque Tour of Italy*. https://collections.soane.org/b5607
6. Morgan Library & Museum, James Hakewill, *A picturesque tour of Italy*. https://www.themorgan.org/printed-books/312304
7. Smithsonian Institution, Global Volcanism Program, Vesuvius. https://volcano.si.edu/volcano.cfm?vn=211020
8. Society of Antiquaries of London, *Campi Phlegraei: Observations on the Volcanos of the Two Sicilies*. https://www.sal.org.uk/collections/explore-our-collections/collections-highlights/campi-phlegraei/
9. Royal Museums Greenwich, "Campi Phlegraei: Sir William Hamilton's account of eruptions of Mounts Vesuvius and Etna." https://www.rmg.co.uk/stories/art-culture/library-archive/campi-phlegraei-sir-william-hamiltons-account-eruptions-mounts
10. Google Arts & Culture / Tate, Joseph Wright, *Vesuvius in Eruption, with a View over the Islands in the Bay of Naples*. https://artsandculture.google.com/asset/vesuvius-in-eruption-with-a-view-over-the-islands-in-the-bay-of-naples-joseph-wright/2wGacn0NsRO65Q
11. British Museum, Charles Turner after J. M. W. Turner, *Eruption of the Soufrière on April 30 1812*, 1893,0612.171. https://www.britishmuseum.org/collection/object/P_1893-0612-171
12. Joyce Townsend, "Turner's Watercolour Materials and Techniques," Wallace Collection. https://www.wallacecollection.org/explore/explore-in-depth/turner/turners-watercolors/turners-watercolour-materials-and-techniques/
13. David Blayney Brown, *JMW Turner Watercolours*, Tate Publishing / Tate Shop. https://shop.tate.org.uk/jmw-turner-watercolours/23603.html
14. National Gallery, London, "Joseph Mallord William Turner." https://www.nationalgallery.org.uk/artists/joseph-mallord-william-turner