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Tom Gurney BSc (Hons) is an art history expert with over 20 years experience
Published on June 19, 2020 / Updated on October 17, 2026
Email: tomgurney1@gmail.com / Phone: +44 7429 011000

Franz Marc’s life and work

Franz Marc lived most of his life within reach of Munich and the Bavarian Alps, yet his paintings became part of an international argument about what art could show. The young painter studied animals from life, walked and worked in mountain country, and absorbed new art during visits to Paris. In his thirties he found close collaborators in August Macke and Wassily Kandinsky, helped edit Der Blaue Reiter, and made a rapid succession of paintings in which colour seemed to remake the visible world. War cut that work short. He died near Verdun in March 1916, aged thirty-six. [1] [2]

The familiar image of Marc as a painter of blue horses captures only part of this story. His art grew through friendship, shared work, patronage and disagreement. It also grew through his partnership with Maria Franck-Marc, an artist whose own practice has often been hidden by accounts of his career. The surviving letters and works show a painter thinking intensely about animals, colour and a spiritual life within nature, then struggling with the catastrophe of a war he had initially imagined might renew European culture. Those changes deserve to be followed in their order, with the works that accompanied them. [3] [4]

At a Glance

  • Born8 February 1880, Munich [1]
  • Died4 March 1916, near Verdun [4]
  • Known forAnimal paintings and expressive colour [1]
  • Artistic circleDer Blaue Reiter, 1911–12 [10]
  • PlacesMunich, Lenggries, Sindelsdorf and Kochel [1]

Franz Marc in context

1900–1916
19001904190819121916

Die Brücke

German Expressionist group, 1905–13

Cubism

Paris movement, 1907–14

Der Blaue Reiter

exhibitions, almanac and circle, 1911–14
1900–1916
19001904190819121916

Maria Franck-Marc

shared Bavarian working life, 1909–16

August Macke

friendship and exchange, 1910–14

Wassily Kandinsky

Blue Rider collaboration, 1911–12

Robert Delaunay

Paris encounter, 1912
1900–1916
19001904190819121916

Tiger

1912

Contents

  1. Munich, training and the first Paris journeys
  2. Maria Franck and a shared working landscape
  3. Macke, Koehler and Kandinsky
  4. The Blue Rider in public
  5. Animals, landscape and the move towards abstraction
  6. War, letters and the field sketchbook
  7. Maria Marc and the afterlife of the work
  8. Article Author
  9. Four career stages

Follow Franz Marc's career through four stages

1900–08

Learning to look beyond the academy

Marc studied in Munich and travelled to Paris in 1903 and 1907, testing French painting against his own close study of animals. Lenbachhaus chronology [1].

1908–10

Animals in a shared landscape

Work around Lenggries and Sindelsdorf brought horses and pasture into sustained focus. Maria Franck was an artist and collaborator in this working life. Lenbachhaus [1]; Franz Marc Museum [3].

1911–13

Colour, friendship and an international almanac

Marc worked with Kandinsky and Macke around the Blue Rider exhibitions and the 1912 almanac. Paintings of horses, cows, forests and deer pushed colour and form in different directions. Lenbachhaus almanac research [10].

1914–16

Late forms and the field sketchbook

Marc made nearly abstract paintings in 1914. After volunteering for service, he drew thirty-six sheets in a 1915 field sketchbook; he died near Verdun on 4 March 1916. Lenbachhaus [1]; German National Library [4].

Watch: Franz Marc

Explore Marc’s blue horses, the Blue Rider circle and the move towards abstraction in English-language videos.

Munich, training and the first Paris journeys

Marc was born in Munich on 8 February 1880. His father, Wilhelm Marc, was a painter, so painting belonged to the world in which Franz grew up. He entered the Academy of Fine Arts in Munich in 1900 and studied there until 1902. The institution offered technical training, but the path Marc later took would depend just as much on looking beyond it. Trips to Paris in 1903 and 1907 exposed him to developments in French painting. The Museo Nacional Thyssen-Bornemisza identifies Van Gogh and Gauguin among the artists who especially attracted his attention. Their example offered possibilities for colour and form beyond a strictly descriptive picture. [1] [5]

There were other journeys and interests. In 1906 Marc visited Mount Athos in Greece with his brother Paul, an episode noted in the Thyssen-Bornemisza account. At home he spent long periods outside Munich in the Bavarian foothills, often around the Staffelalm near Kochel. The landscapes, farms and animals of this region became a sustained field of work. It would be misleading to imagine that one trip to France suddenly produced the blue horse pictures. Marc's later paintings grew from years of studying bodies and surroundings, and from the question of how those studies might become something more than an accurate likeness. [5] [1]

Animals gradually moved to the centre of his painting. Horses offered a particularly rich problem: the line of a back, a head bent towards grass, the way several bodies form a group, and the rhythm they can make with a landscape. The horse groups of 1908–10 still show his closeness to observation. In Grazing Horses I (1910), held by the Lenbachhaus, the animals and pasture begin to settle into a shared pattern. The museum's account traces a movement through this group of paintings towards the clearer shapes and freer colour of the red and blue horses in 1911. This was a process of painting and revision, not a single stylistic conversion. [6]

Maria Franck and a shared working landscape

Marc met Maria Franck in Munich in 1905. She had pursued training in Berlin and Munich at a time when women had limited access to state art academies, and had worked at Worpswede with Otto Modersohn. Her subjects and methods developed in her own right. The Franz Marc Museum describes a relationship in which personal closeness and artistic exchange were intertwined, although the early years were difficult. Marc married the artist Marie Schnür in 1907; he and Maria Franck married in 1913. That chronology matters, but it should not turn the women in his life into plot devices. Maria's paintings, prints and later textile work belong to the history of the art around Marc. [3]

In 1908 Marc and Maria worked side by side in Lenggries, south of Munich. The museum describes both artists painting directly from the landscape there. Their art came close in some passages of light and colour, while Maria continued to develop her own subjects, including flowers, still lifes and children's images. For Marc, Lenggries was also a place to work through the grazing-horse motif. The outdoor study gave his later simplifications something concrete to transform. When he made a horse red or blue, it was still a horse whose weight, turn and posture he understood through drawing and looking. [3] [1]

The move to Sindelsdorf happened in stages. Maria's museum biography says they settled there in 1909. The Lenbachhaus records Marc painting there frequently from that year and giving up his Munich studio in summer 1910, when the couple moved fully to the village. These accounts can be read together: an increasing commitment to Sindelsdorf followed by the end of a separate studio base. The village, between Murnau and Kochel, offered a quieter daily life for work while still connecting them to the artists and patrons of Munich. [3] [1]

Maria was later present during the discussions that led to the Blue Rider almanac. In October 1911 she travelled to Murnau for planning meetings with Franz, August Macke and Elisabeth Macke. The work of the women in that room was less visible in the finished publication; Maria nonetheless exhibited three works in the Blue Rider's second exhibition in Munich in 1912. After Franz's death she preserved and presented his work while her own art received less attention. Her place in this history is thus both that of a fellow artist and of someone who shaped how later generations encountered Marc. [3]

Macke, Koehler and Kandinsky

August Macke first visited Marc's Munich studio on 6 January 1910. The artists became close friends and corresponded about what painting could do. Macke introduced Marc to Bernhard Koehler, a collector who supported both painters. This support helped give Marc the time and means to pursue his work. More than that, the friendship created a testing place for ideas: the letters between Marc and Macke move through colour, pictures, books and questions that were still unsettled. [7] [1]

One letter, dated 12 December 1910 at Sindelsdorf, has become famous for Marc's associations of blue, yellow and red. He described blue as severe and spiritual, yellow as gentle and sensuous, and red as heavy matter, using the gendered language of his moment. He did not stop at three labels. He imagined how colours would change one another when placed together: blue against orange could make what he called a festive sound, while other combinations brought tension or sadness. The letter is a vivid record of a painter working through relationships on the canvas. Reading it as a permanent code for all his later pictures would flatten the searching quality of the original exchange. [8] [9]

Marc met Wassily Kandinsky at the beginning of 1911. The Lenbachhaus's research dates their first meeting to New Year's Day at a gathering connected with Marianne von Werefkin and Alexej von Jawlensky. The two artists shared a belief that painting could pursue a spiritual dimension beyond imitation. Their practices and temperaments were their own, yet they worked closely on the project that became Der Blaue Reiter. For Marc, this new circle connected the intense work of Sindelsdorf with a wider debate about form, abstraction and the art of other times and places. [10] [5]

These friendships can be seen in the paintings without turning each picture into an illustration of a single conversation. Blue Horse I and Yellow Cow, both from 1911, release animal colour from the demands of a realistic coat. The horse's bent head and strong body create an inward, vertical picture; the cow's leap drives a broad, horizontal one. In Large Red Horses, three grazing bodies make a single continuous curve. Each work tests an idea about the relation between the living creature and the structure of a painted surface. [11] [12] [13]

The Blue Rider in public

Marc and Kandinsky's first exhibition under the name Der Blaue Reiter opened in Munich in December 1911. A second exhibition in 1912 focused on graphic art. The almanac they edited appeared in May that year. These undertakings brought together work by artists with different approaches and placed images, essays and music in conversation. Marc wrote for the project and shared the practical labour of choosing and presenting art. The name later came to describe a movement, but in these years its centre was a sequence of exhibitions, a publication and a network of collaborators rather than a formal society with a fixed membership. [14] [10]

The almanac was an editorial achievement as well as an expression of ideas. Its broad view of artistic possibility made room for art from different cultures and periods. The choices of images and the terms used to discuss them also belong to the European collecting and intellectual climate of the time. A modern reader can value the project's openness while asking whose voices were most audible in its pages. Maria Franck-Marc's participation in its preparation, and the absence of her own artistic voice from the finished book, is one example of that difference between collaboration and credit. The Blue Rider page follows the exhibitions and publication in detail. [10] [3]

Marc's artistic world was international and increasingly connected. In 1912 he and Macke visited Robert Delaunay in Paris. Delaunay's colour and the structural possibilities of Cubism made an impression, alongside the rhythms of Italian Futurism. In 1913 Marc and Macke advised Herwarth Walden on selecting and arranging art for the First German Autumn Salon in Berlin. Marc was therefore making works in his rural studio while helping build the public spaces in which modern art could be seen and argued over. [1] [5]

Animals, landscape and the move towards abstraction

In notes tentatively dated 1911–12, Marc asked what the world might look like to a horse, eagle, deer or dog. He challenged the convention of placing an animal in a landscape arranged for human eyes. The question did not amount to a scientific account of animal vision. It was a demand he made of his own painting: how could the setting become part of the creature's world? His increasingly close joining of body and environment can be read in that light. He kept drawing animals from life even as his finished works departed further from visible appearances. [15] [16]

The pictures did not all move in one mood. The Tiger of 1912 is a compact, alert body in a faceted setting. The Dream, painted the same year, brings a human figure into a gathering of animals and colour; Marc later gave it to Kandinsky. In Deer in a Monastery Garden, animals and moonlit space become a closer web of shapes. These works show him asking related questions through very different scenes. [17] [18] [19]

In spring 1913 Marc and Maria travelled to South Tyrol to visit her father near Merano. The Franz Marc Museum connects this journey with sketches and later paintings that transform the Alpine landscape into something unsettled. The Bewitched Mill grew from the visit: buildings, water and plants interlock in a bright, restless composition. The Unfortunate Land of Tyrol presents a darker landscape. These paintings were made before the outbreak of the First World War. Their unease can be described without claiming Marc foresaw the war in any literal way. [20] [21]

The 1913 Fate of the Animals presses the relationship of creatures, trees and fractured space towards crisis. It became famous partly because of what happened later: a fire damaged its right side in 1917, and Paul Klee repaired it in 1919 with a visibly darker passage. At the time Marc painted it, the work belonged to his exploration of the vulnerability and force of living things. The physical history of the canvas and later interpretations of war must be kept separate from its 1913 making. [22]

By 1914, works such as Fighting Forms approached abstraction. Great shapes of red, blue and other colours contend across the surface. The titles and contrasts make symbolic readings possible, but the image cannot be reduced to a prediction of the war that began later that year. The animals and landscapes that had nourished his paintings did not simply disappear; their movement, tension and sense of organic growth remained part of his increasingly independent forms. [23] [1]

War, letters and the field sketchbook

When war began in August 1914, Marc volunteered for military service. The German National Library's First World War exhibition records his initial hope that war might have a cleansing effect on a Europe he considered exhausted. That hope now reads painfully beside what happened. The same exhibition traces how experience at the front brought shock into his letters. His friend August Macke was killed in September 1914. Marc's views were neither a timeless key to his earlier paintings nor a simple story of immediate conversion; they changed under the pressure of events. [4] [2]

There was little room for the work he had done in Sindelsdorf. In 1915 he made thirty-six small drawings in a field sketchbook. The book belongs to the same life as the large canvases, but it was made under radically different conditions. Its surviving sheets return to animals, forms and imagined compositions while the letters register the war around him. They resist a neat claim that he continued painting the same subjects in the same way. The drawings guide follows the sketchbook alongside earlier studies and postcards. [1] [4]

Marc had been selected for release from service in 1916 as an important artist, according to the German National Library, but he was still on duty on 4 March. The Mémorial de Verdun places him on a reconnaissance ride near the villages of Herméville and Braquis and records that shell shrapnel killed him. He was first buried near the battlefield; Maria arranged for his body to be brought back to Kochel in 1917. There is no need to imagine his final thoughts to grasp the loss: within a few years he had made some of his century's most searching paintings and then died before he could discover where his late experiments would lead. [4] [2]

Maria Marc and the afterlife of the work

Maria Marc took a central part in preserving her husband's work after 1916. She organised exhibitions, cared for paintings and documents, and helped bring his writings to readers. Memorial exhibitions in Munich and Berlin followed in the year of his death. His war letters and field sketchbook appeared in print in 1920. This labour helped make Marc's art available to later generations, even while Maria's own practice was for a long time described chiefly through her role as his widow. The Franz Marc Museum's current research restores that wider view of her as an artist, collaborator and maker of his posthumous record. [4] [3]

The works themselves travelled through more complicated histories. Some entered major public collections, among them the Lenbachhaus's Blue Horse I, the Guggenheim's Yellow Cow and the Walker Art Center's Large Blue Horses. Others were damaged, confiscated or lost from sight. Kunstmuseum Basel's Fate of the Animals bears the visible record of fire and Klee's repair, while the great Tower of Blue Horses remains missing. The provenance of The Foxes has been the subject of restitution research and a 2022 sale. These later events are part of the biographies of the objects, and the artwork pages follow them separately from Marc's life. [22] [24] [25]

Marc's brief career has sometimes been presented as a fast march from observed horses to abstraction. The actual life was less tidy and more interesting. He drew from nature while discussing colour theory; he painted in Sindelsdorf while editing an international almanac; he made images of calm and of danger in the same years. The recurring effort was to find a form equal to his sense of living nature. His paintings, prints and works on paper let that effort be followed through objects rather than a single legend about blue horses.

Artwork Directory

This source-checked selection contains 192 identified works and print designs from the current Franz Marc research set. It is a curated selection, not a complete catalogue raisonné. Some works link to their article here; others link to a collection record. Unresolved identifications are omitted.

192 artworks

NameDateMedium
Abstract Composition1913 - 14Drawing
Alpine Herdsman in the Hut1902Painting
Altar Sheep from Lana (postcard to Gabriele Münter)11. April 1913Drawing
Animal Legend1912Print
Animals in Landscape1914Painting
Bathing Girls1968Painting
Belt Clasp (Lioness Pierced by an Arrow)1909/10Sculpture
Bewitched Mill1913Painting
Birds1914Painting
Birth of the Horses1913Print
Blue Fox1911Painting
Blue Horse1911Painting
Blue Horse II1911Painting
Blue Horse with Rainbow1913Drawing
Bluish Mythical Creature (Messages to Prince Jussuff)1913Drawing
Boy with Sled in a Winter Landscapeum 1902Painting
Broken Forms1914Painting
Bull1911Painting
Caliban1914Drawing
Cat Behind a Tree1910–11Painting
Cat behind a Tree1910-1911Drawing
Cat on a Yellow Pillow1912Painting
Cats1909–10Painting
Chimera1914Sculpture
Colored Flowers1913–14Drawing
Conciliation1912Print
Cottages on the Dachau Marsh1902Painting
Cows Yellow, Red & Green1911Painting
Crouching Deer1911Painting
Cup (alabaster)—Sculpture
Dead Deer1913Drawing
Dead Sparrow1905Painting
Deer at Dusk1909Painting
Deer in a Monastery Garden1912Painting
Deer in the Forest1913Painting
Deer in the Forest II1914Painting
Deer in the Forest II (Lenbachhaus, 1912)1912Painting
Deer in the Reeds1909Painting
Deer in the Snow1911Painting
Design for a Keyhole Escutcheon: Two Mythical Animals1913Drawing
Dog1912Painting
Dog Lying in the Snow1911Painting
Donkey Frieze1911–12Painting
Dream1912Painting
Dream Rock1913Drawing
Dreaming Horse1913Drawing
Elephant1907Drawing
Elephant (1913 MoMA pencil drawing)1913Drawing
Elephant, Horse and Cow1913–14Painting
Fabulous Beast II (Horse)1913Drawing
Fairy Animals I1913Drawing
Fate of the Animals1913Painting
Female Nude Study1909Painting
Female Torso1910Sculpture
Fighting Forms1914Painting
Fire Ox, Green Horse and Ibex1913Drawing
Forest with Squirrel1913Painting
Four Foxes1913Drawing
Fox1913Painting
Fox and Gazelle (Messages to Prince Jussuff)1913Drawing
From King Jussuff's Nights1913Drawing
From Prince Jussuff's Hunting Grounds1913Drawing
From the Ancient Royal City of Thebes1913Drawing
Gazelles1913–14Drawing
Genesis II (NGA impression)1914Print
Girl with Cat II1912Painting
Grazing Horses1910Painting
Grazing Horses I1910Painting
Hay Wagon1905Painting
Haystacks in the Snow1911Painting
Horse (1913 Art Institute drawing)1913Drawing
Horse and Dog1913Drawing
Horse in a Landscape1910Painting
Horses (museum title partly redacted)1913Drawing
Horses by the Sea1907Painting
In the Rain1912Painting
Indersdorf1904Painting
Inside a Forest with a Bird1912Painting
Jumping Dog Schlick1908Painting
Keyhole Fitting (Panther Leaping at a Horse)1910Sculpture
Keyhole Fitting Shaped Like a Sword Guard (Adam and Eve)1910Sculpture
King Abigail's Toy Horse1913Drawing
King Jussuff's Three Panthers1913Drawing
Lamb1913–14Painting
Landscape with Red Animal (postcard to Alfred Kubin)18. März 1913Drawing
Larch Sapling1908Painting
Large Blue Horses1911Painting
Large Lenggries Horses1908Painting
Large Red Horses1911Painting
Leaping Horse1912Painting
Leaping Horse (1912 drawing)1912Drawing
Little Blue Horse1912Painting
Little Yellow Horses1912Painting
Long Yellow Horse1913Painting
Mandrill1913Painting
Mandrill (1913 sketchbook study)1913Drawing
Monkey1912Painting
Monkey and Humanum 1912Painting
Monkey Frieze1911Painting
Mortar and Pestle1910Sculpture
Mother Mare of the Blue Horses1913Drawing
Mountain Goats1914Painting
Mountains1911–12Painting
New Year's Card1913Drawing
New Year's Greeting (postcard to Gabriele Münter)30. Dezember 1912Drawing
Nude Lying in the Flowers1910Painting
Nude with Cat1910Painting
Orpheus Among the Animals (Design for a Tapestry)Um 1907/09Painting
Park Landscape1908Drawing
Picture with Cattle1913Painting
Playing Dogs1912Drawing
Portrait of a Woman Painter with Palette (Maria Marc Painting in the Snow)1906Painting
Portrait of Henri Rousseau (reverse-glass painting)1911Painting
Portrait of the Artist's Father1902Painting
Portrait of the Artists Mother1902Painting
Prince Juss's Four Companion Dogs1914Drawing
Prince Jussuf's Lemon Horse and Fire Ox1913Drawing
Prince Jussuff's Warhorse7. April 1913 (Poststempel)Drawing
Reclining Deer (pencil study)1911/12Drawing
Red and Blue Horse1912Drawing
Red and Blue Horse (1913 postcard)5. April 1913Drawing
Red Bull1912Drawing
Red Deer1913Painting
Red Deer Grazing1910Painting
Red Deers1912Painting
Red Horse and Yellow Cow (postcard to Alfred Kubin)21. Mai 1913Drawing
Red Woman1912Painting
Resting Horses1911–12Print
Rising Mist1903Painting
Scene from Jussuff's Peaceful Days1. Mai 1913 (Poststempel)Drawing
Seated Mythical Animal1912/13Drawing
Seated Saint (1913 postcard)8. Juni 1913Drawing
Self Portrait1904Painting
Sheaf of Grain1907Painting
Sheep1912Painting
Shepherd Boy1902Painting
Shepherds1912Painting
Siberian Sheepdogs1909/1910Painting
Sleeping Animals1913Painting
Small Composition I1913Painting
Small Composition II1913/14Painting
Small Composition III1913–14Painting
Small Horse Picture1909Painting
Small Horse Study1905Painting
Small Reed Stack near Brunnenbach1908Drawing
St. Julian the Hospitaler1913Drawing
Stables1913Painting
Staffelalm (II) with Sheep1902Painting
Standing Horse with Trees1910Drawing
Tale of Creation (Cleveland impression)1914Print
The Blue Rider and His Horse1912Drawing
The First Animals1913Drawing
The Holy Little Calf1913Drawing
The Little Violet Elephant1913Drawing
The Panther1908Sculpture
The Riding School1913Print
The Trees Showed Their Rings, the Animals Their Veins (work on paper)1913Drawing
The Unfortunate Land of Tyrol (paper study)1913Drawing
The Watering Place at Ruby Mountain1913Drawing
The World Cow1913Painting
Three Cats1913Painting
Three Horses1912Drawing
Tiger1912Painting
Tower of Blue Horses1913Painting
Tower of Blue Horses postcard1912Drawing
Two Animals (postcard to Kandinsky)15. Februar 1913Drawing
Two Bathing Girls1909Painting
Two Blue Horses—Drawing
Two Blue Horses1913Drawing
Two Blue Horses before a Red Rock1913Drawing
Two Cats (colour lithograph)1909/10Print
Two Cats Blue and Yellow1912Painting
Two Cows in a Mountain Landscape1913Drawing
Two Horses (1913)1913Drawing
Two Horses (bronze sculpture)1908/09Sculpture
Two Horses, Red and Blue (1912)1912Drawing
Two Sheep (postcard to Kandinsky)1. Mai 1913Drawing
Two Women on the Hillside1906Painting
Tyrol1914Painting
Unfortunate Land of Tyrol1913Painting
Untitled (Sheep with Bent Head)—Sculpture
Untitled (Standing Sheep)—Sculpture
Vermilion Greeting (postcard to Kandinsky)19. April 1913Drawing
Water Pool1906Painting
Waterfall1912Painting
Weasels Playing1911Painting
White Pigs1912Painting
Wild Boars in the Water1910–11Drawing
Wild Pigs Boar and Sow1913Painting
Wolves Balkan War1913Painting
Yellow Cow1911Painting
Young Oak Tree1909Painting

Discussion

Marc’s choices grew through working relationships as well as his own experiments.

Reader Insights

Observation

Which change in subject or technique most clearly marks a new stage in his work?

Comparison

How do Maria Marc, August Macke and Wassily Kandinsky enter the story in different ways?

Interpretation

How should the later history of Marc’s paintings affect the way we tell his life?

Join the Conversation

Which detail changed the way you saw this work? Share a close observation or a comparison with another Marc picture.


References

  1. Lenbachhaus, Franz Marc biography. View source.
  2. Mémorial de Verdun, Franz Marc. View source.
  3. Franz Marc Museum, Maria Franck-Marc biography. View source.
  4. German National Library, Marc at the front. View source.
  5. Museo Nacional Thyssen-Bornemisza, Franz Marc. View source.
  6. Lenbachhaus, Weidende Pferde I. View source.
  7. Lenbachhaus, Macke and Marc exhibition. View source.
  8. Marc to August Macke, 12 December 1910, German correspondence. View source.
  9. Franz Marc Museum, colour research. View source.
  10. Lenbachhaus, Blue Rider research booklet. View source.
  11. Lenbachhaus, Blue Horse I. View source.
  12. Guggenheim, Yellow Cow. View source.
  13. Harvard Art Museums, Grazing Horses IV. View source.
  14. Berlin State Museums, Blue Rider chronology. View source.
  15. Franz Marc, Briefe, Aufzeichnungen und Aphorismen, vol. 1, notes tentatively dated 1911–12. View source.
  16. Franz Marc Museum, collection. View source.
  17. Lenbachhaus, Tiger. View source.
  18. Museo Nacional Thyssen-Bornemisza, The Dream. View source.
  19. Lenbachhaus, Deer in a Monastery Garden. View source.
  20. Franz Marc Museum, Tyrol essay. View source.
  21. Art Institute of Chicago, The Bewitched Mill. View source.
  22. Kunstmuseum Basel, Tierschicksale dossier. View source.
  23. Pinakothek, Kämpfende Formen. View source.
  24. Berlin State Museums, tower dossier. View source.
  25. German Lost Art Foundation, The Foxes. View source.
  26. Related artwork image, Yellow Cow: Photograph by Dr. Alexey Yakovlev; resized without crop or colour change, CC BY-SA 2.0.