Willy Tiedjen

Willy Tiedjen
Born(1881-01-22)January 22, 1881
Hamburg, German Empire
DiedJanuary 16, 1950(1950-01-16) (aged 68)
Munich, West Germany
EducationAcademy of Fine Arts, Munich
Known forPainting, drawing
Notable workEntenküken (1907), Tonbilder (1915)
MovementMunich School, German Impressionism
Spouse(s)Fanny Tiedjen (née Bieber), floral painter
PatronsGalerie Heinemann, Munich Kunstverein
Signature

Wilhelm Emil Martin Tiedjen (22 January 1881 – 16 January 1950), known as Willy Tiedjen, was a German painter and draftsman associated with the late Munich School and German Impressionism. A pupil of Heinrich von Zügel at the Academy of Fine Arts, Munich, he worked across animal subjects, rural genre, and maritime and harbor scenes, as well as portraits and still lifes.[1] Early notices credit Alfred Lichtwark with encouraging his talent and arranging a scholarship that enabled his Munich studies.[2] Active in Munich’s exhibition life, he showed at the Glaspalast and in association venues in Munich, Berlin, Aachen and elsewhere; contemporary critics praised his observational acuity and atmospheric handling.[3][4] Alongside his wife, the painter Fanny Tiedjen (née Bieber), he maintained a private teaching studio and, from 1906, ran a school for landscape and animal painting that admitted women as well as men.[5] In the late 1930s he exhibited at the state Große Deutsche Kunstausstellung in Munich, where two paintings were acquired for Adolf Hitler’s collection.[6] His work circulated internationally by the 1920s and continued to attract collectors.[7]

Early life and education

Born in Hamburg in 1881 to Heinrich and Berta (née Wilkens), Tiedjen's full name was Wilhelm Emil Martin Tiedjen; variant spellings Tiedgen and Tietjen appear in auction catalogues and art references.[8] He grew up in a modest artisan household; a 1936 Hamburger Nachrichten profile describes him as constantly sketching animals, harbor scenes, and rural life from a young age.[9]

Tiedjen initially trained and worked as a penniless apprentice painter. In his spare time he sketched animals at the zoo, where his talent was noticed by Alfred Lichtwark. Lichtwark encouraged him and arranged a scholarship that enabled Tiedjen to study with Heinrich von Zügel, launching his professional career.[2]

Academy enrollment records for 8 April 1902 list him as Emil M. Wilhelm Tiedjen, age 21, born in Hamburg, of evangelical-Lutheran faith. The entry notes his father's occupation as painter and his mother as innkeeper. He entered the Academy in the animal painting class (Malschule Zügel) under Zügel.[1][10]

Career

Exhibitions and patronage

Tiedjen exhibited regularly in Munich and Berlin from the first decade of the twentieth century, including appearances in the Glaspalast and association shows in Munich, Aachen, Leipzig and Berlin.

In the late 1930s he participated in the state-sponsored Große Deutsche Kunstausstellung (GDK) in Munich, where two of his paintings — Eisgang im Hamburger Hafen (1938) and Abend auf der Heide (1938/1940) — were purchased by Adolf Hitler.[11][12]

During the First World War, Tiedjen’s maritime and harbor paintings were displayed in officers’ facilities at the German Army’s Great General Headquarters, where they were shown alongside works by leading marine painters such as Hans Bohrdt, Carl Becker, and Hugo Schnars-Alquist.[13][14]

Style and subjects

Reviewers consistently linked Tiedjen to the Zügel circle of animal painters while noting his turn toward broader landscape and marine motifs. In 1910 Der Cicerone called him a “capable painter-anatomist” with a “keen eye,” and observed that after a trip to the Netherlands he moved “with much success” beyond pure animal painting into landscape.[4] Period notices describe “rich, luscious colors,” characteristic motifs of “ducks and harbors,” and a pervasive “sea-damp atmosphere.”[15] Critics singled out his lion and tiger studies for their vitality and his harbor scenes for atmospheric handling of light and weather.[16]

Teaching and studio

In addition to his exhibition activity, Tiedjen was also active as a teacher. In 1906 he established his own school for landscape and animal painting in Wildenroth near Grafrath, Bavaria. The school explicitly welcomed both women and men as pupils, which was significant at a time when many German art academies still limited or denied women admission; contemporary notices characterize it as a private studio school outside the state academies.[5]

He and his wife, the painter Fanny Tiedjen-Bieber, are listed together at Kurfürstenstraße 8 in the 1926 Handbuch des Kunstmarkts, where she is recorded as a member of the Royal Association of Munich Women Artists.[17]

Military service and wartime displays

In 1914, at the outbreak of World War I, Willy Tiedjen contributed to relief efforts by donating an oil painting entitled Deutsches Kriegsschiff ("German Warship") to the Deutsches Red Cross. The work was exhibited at the Kunstsalon Littauer in Munich, with the proceeds benefiting the organization.[18]

In May 1916, Tiedjen was among several artists, including Carl Becker, Hans Bohrdt, and Hugo Schnars-Alquist, whose maritime works were exhibited in the officers’ dining hall at the German Army’s Great General Headquarters (likely Charleville-Mézières due to the date of the sourced article). The event was noted as an “interesting artistic occasion,” underscoring Tiedjen’s recognition among prominent marine painters during the war. [13]

In February 1918, a new collection of marine paintings was exhibited in the officers’ mess at the German Army’s Great General Headquarters (likely in Spa, Belgium based on the source's date). The display included works by leading maritime artists such as Hans Bohrdt, Carl Becker, Hugo Schnars-Alquist, and Willy Tiedjen, confirming his continued recognition at the highest level during World War I. [14]

During the First World War, Tiedjen was conscripted into the German Army. Archival personnel rosters from the Bavarian State Archives record him in the 2nd Bavarian Infantry Regiment, Munich, 1st Replacement Battalion. The Replacement Army served primarily as a training and reserve formation, providing replacements for front-line companies of the 2nd Bavarian Infantry Regiment. The ledgers list Tiedjen's civil occupation, marital status, and wartime postings, along with handwritten notations about leave, unit transfers, and administrative orders. Some of these notes were added in red ink by regimental staff to record later confirmations or cross-checks.[19]

His name appears in two different sequences: once as Wilhelm Emil Tiedjen and again as Emil Martin Wilhelm Tiedjen, reflecting clerical variation in the personnel rolls. Both entries, however, align on date of birth, birthplace, and unit, leaving no doubt that they refer to the same individual.[20]

Personal life and collaboration

On 19 June 1909, Tiedjen married the entrepreneur and painter Franziska “Fanny” Emilie Bieber (later Tiedjen), who was recorded as Catholic on the marriage register.[21] She was born on 18 October 1874 in Heidelberg to Dominikus Bieber, a former master tailor who later lived as a Privatier (retired), and his wife Maria (née Uhle), both of whom resided in Munich at the time of the marriage. Fanny specialized in floral still-life painting.[21]


Before her marriage, Fanny operated a millinery and accessories shop under the name L. Junghans at Rindermarkt 21 in Munich. On 10 July 1906, the District Court of Munich I opened insolvency proceedings against her, appointed attorney Lorenz Posch as trustee, invited creditors to file claims by 31 July 1906, and scheduled a general meeting for 7 August 1906 to determine whether the business would continue or be dissolved.[22] The outcome of the proceedings is not yet known.

The streetscape of Rindermarkt 21/22 is documented in an 1895 street-view photograph held by the Munich City Archives; although taken a decade earlier, it shows the retail frontage of the building row where her shop later traded.[23]

In April 1909, Fanny exhibited at the Pfälzischer Kunstverein in Speyer.[24]

In September 1909, Fanny exhibited a “Heidelandschaft” (heath landscape) painting at the Württembergischer Kunstverein in Stuttgart, alongside a work by her husband Willy Tiedjen.[25]

In addition to her millinery, Fanny was also active in the applied arts. In 1914–1915, the design journal Deutsche Kunst und Dekoration mentioned her bead embroidery among the notable examples of contemporary decorative work exhibited in Munich, alongside embroidery, batik, and other crafts by women artists.[26]

Fanny also participated in the 1915 Mannheim exhibition of contemporary German fashion and applied arts, where she was listed among the designers presenting hats.[27]

Later career

Later in World War I, several of Tiedjen's animal and genre scenes were circulated as Feldpost postcards. These included humorous works such as Gefangenentransport ("Prisoner transport"), depicting a German soldier carrying two geese, which reflected both his reputation as an "Entenmaler" and the lighter side of wartime imagery.[28]

By the 1920s, Tiedjen had achieved international recognition. In 1927, several of his paintings were purchased directly from the artist by the California hotelier and collector William A. Matern; after Matern's death, many were donated to the Orthopedic Hospital in Los Angeles.[7]

In the late 1930s, Willy Tiedjen was among the Munich artists associated with Rosenheim art circles, mentioned alongside painters such as Walter Geffcken, Hans von Hayek, Erich Kubierschky, and Edmund Steppes.[29]

On 22 January 1936, Salzburger Volksblatt reported that Tiedjen celebrated his 50th birthday in Munich. A solo exhibition was planned by the Munich Artists’ Association in his honor. [30][31]

A 1941 Hamburger Tageblatt article noted Tiedjen's 60th birthday. Tiedjen was lauded by regime-aligned press as an “old follower of the Führer,” asserting he had lived in Munich for nearly forty years. The article claimed he had served with the Freikorps von Epp in the “liberation” of Munich and, during Hitler’s early Kampfzeit, had gifted a painting Munich Duck Wedding Festival (Münchener Entenhochzeitsfest) to Hitler, and in return receiving a generously appointed artist’s studio. The same article lamented that he was disparagingly called an “Entenmaler” (“duck painter”), arguing that such a label failed to capture his work in German landscapes.[32]

During the Second World War, Tiedjen lost his Schwabing studio in Munich, forcing him to relocate part of his practice to Garmisch-Partenkirchen.[33]

Death and burial

Tiedjen died in Munich in 1950 at the age of 68. He was buried in the Waldfriedhof (Forest Cemetery) in Munich, in the section reserved for artists' graves.[34]

Additional works recorded at the Munich Central Collecting Point

Following the end of the Second World War, the Monuments, Fine Arts and Archives Service of the Allied forces established the Munich Central Collecting Point (MCCP) to process artworks that had been looted, confiscated, or otherwise displaced between 1933 and 1945. Property cards created at the MCCP record several works by Willy Tiedjen that entered the facility between 1945 and 1946. These files document provenance details such as earlier exhibitions at the Haus der Deutschen Kunst, acquisitions by the Reich Chancellery, and later transfers to the Bavarian Minister-President or restitution to private owners.

German Lost Art Foundation

The German Lost Art Foundation (Deutsches Zentrum Kulturgutverluste) is a federally funded institute based in Magdeburg that documents and researches cultural property seized as a result of Nazi persecution, colonial contexts, and wartime loss. It maintains the publicly accessible Lost Art Database of cultural objects that are reported missing or whose ownership is contested.

In January 2024 the foundation registered a drawing by Tiedjen titled Oktoberfest (ink, 37 × 35 cm, inscribed "W. Tiedjen 08" lower right) in its database. The entry forms part of a search request concerning the collection of the Munich art dealer Ludwig Heymann and his wife Therese (née Abeles), whose stock was subject to confiscation in the Nazi period. The drawing was offered at the Adolf Weinmüller auction in Munich on 28–29 May 1937 (lot 648) but went unsold, and its present whereabouts remain unknown.[37]

Exhibition Record

Beyond his better-documented exhibitions, Tiedjen also took part in association-led group shows where the specific works are not recorded. These events help trace the broader scope of his activity and professional network. The following list records exhibitions in which Tiedjen is known to have participated, but where individual works are not identified.

Year City Organizer / Association Notes Reference
1906 Munich Galerie Heinemann From 20 December, Tiedjen exhibited in a group show alongside Emil Uhl, Franziska Stillfried (watercolors), and Eduard von Gebhardt. [38]
1907 Munich Galerie Heinemann (collective exhibition) Tiedjen presented a group titled Spring in Corsica, comprising 28 paintings and drawings. [39]
1908 Berlin Kunstsalon Wertheim Listed as exhibiting artist; specific works not identified. [40]
1909 Aachen Museums-Verein Aachen Monthly exhibition; in February, Tiedjen “enlivened the exhibition with a larger number of animal paintings and studies.” [41]
1909 Berlin Große Berliner Kunstausstellung Listed with the painting Entenbild (duck picture). [42]
1909 Munich Kunstverein München Landscapes exhibited alongside Hans Klatt, Schramm-Zittau, and Josef Wenglein. [43]
1909 Aachen Museums-Verein Aachen Monthly exhibition; Tiedjen exhibited a larger number of animal studies in February. [44]
1910 Aachen Museums-Verein Aachen April exhibition; Tiedjen, a pupil of Heinrich von Zügel, presented animal and landscape paintings. [45]
1910 Munich Kunstverein München Exhibited three works: the animal painting Truthenne mit jungen Enten (Turkey Hen with Young Ducks) and two motifs of the Town Hall Courtyard (Rathhof). [46]
1910 Munich Ausstellung von Meisterwerken Muhammedanischer Kunst (Glaspalast) Listed as an exhibiting artist in Hall 1; specific works not identified. [47]
1911 Leipzig Galerie Del Vecchio August–September group exhibition; specific works not listed. [48]
1913 Berlin Galerie Eduard Schulte September exhibition, which included a major estate show for Karl Haeber and works by nine living artists including Tiedjen. Specific works not listed. [49]
1914 Munich Münchener Graphische Gesellschaft Works by Willy Tiedjen were issued in reproduction alongside those of Eduard Thöny, distributed by the Munich Graphic Society. [50]
1914 Aachen Museums-Verein Aachen July exhibition; Tiedjen, a Zügel pupil already known in Aachen, exhibited excellent animal paintings. [51]
1914 Karlsruhe Kunstverein (reported in Badischer Beobachter) Tiedjen exhibited a series of war landscape scenes. [52]
1914 Munich Weihnachtsbücherschau / „Deutsche Maler in Bildern“ Etching by Willy Tiedjen reproduced in the Munich artist portfolio issued as a holiday edition (*Weihnachtsbücherschau 1914*), featuring 20 copperplate prints after original works by contemporary German artists. Specific work title not listed. [53]
1915 Munich Kunstverein München Exhibited three oil paintings: 2 Motive vom Hamburger Hafen (Two motifs of the Hamburg harbor) and Entenbild (Duck picture), in the spring show (1–14 May). [54]
1916 Berlin Galerie Eduard Schulte Special exhibition opened 6 May, featuring works by Tiedjen and seven other artists including Lothar von Seebach, Julius Jungheim, and Adolf Schlabitz. Specific works not listed. [55]
1920 Berlin Galerie Eduard Schulte November exhibition featuring works by Tiedjen and eleven other artists including Otto Pankok, Franz Radziwill, and Max Clarenbach. Specific works not listed. [56]
1921 Berlin Galerie Eduard Schulte Group exhibition featuring the artist group “Aehre” as well as works by Tiedjen and six other named artists. Specific works not listed. [57]
1925 Cologne Abels Painting Gallery From 1–30 October, exhibited paintings at the Hermann Abels Art Salon alongside G. J. Buchner (paintings) and Hermann Struck (graphics). [58]
1936 Munich Münchener Künstlergenossenschaft In January 1936, the association honored Tiedjen with a special exhibition room during his 50th birthday celebrations, displaying more than a dozen works that reflected his dual focus on maritime and animal subjects. [59]
1938 Aachen Museums-Verein Aachen February exhibition; group exhibition; works by Tiedjen were included alongside other contemporary artists.

[60]

Critical reception

Tiedjen's work drew the attention of contemporary critics, who praised both his precision of observation and his developing range as a painter. His reputation as a pupil of Heinrich von Zügel placed him within the strong tradition of German animal painting, but reviewers also noted his ability to expand beyond it.

In 1910, the art journal Der Cicerone remarked that "the Zügel pupil W. Tiedjen is a capable painter-anatomist, who knows how to see with a keen eye." The review continued that, following a trip to the Netherlands, Tiedjen had "with much success moved away from pure animal painting to also undertake forays into landscape."[4]

In May 1910, the Leipziger Tageblatt und Handelszeitung reviewed the Leipzig Secession exhibition and noted that Tiedjen stood out among the younger artists, exhibiting a North German village landscape and a canal scene from Holland that showed "a secure sense of atmosphere and tone" and marked him as "a painter still developing, yet already bearing the mark of artistic seriousness."[61]

That same year, the General-Anzeiger der Stadt Mannheim praised Tiedjen as a "master student of Zügel" and noted his "secure hand" and "bold coloring" in paintings of pheasants, geese, and Tyrolean and Bavarian landscapes. The review also highlighted his developing portrait work, mentioning a likeness of the local district administrator.[62]

In 1911, at the Munich Glass Palace (Glaspalast) exhibition, Tiedjen showed thirty-four animal paintings, the majority depicting subjects from the Hamburg Zoological Garden. A contemporary review praised him as "one of the very best animal painters," observing that he had advanced beyond the Zügel School to develop "a strong personal individuality." His works were described as "refreshing in the truest sense of the word," combining flawless painterly technique with an unspoiled feeling for nature. The critic singled out his lion studies as being of such high quality that they "belong to the very best that has been created in modern animal painting," while also commending his portrayals of tigers for their "dangerous elegance," monkeys for their "liveliness and truth to nature," and birds of prey for their lifelike poses.[63]

In 1928, the positive reviews continued in the Allgemeine Zeitung (Acht-Uhr-Abendblatt) described his paintings as executed "in rich, luscious colors," highlighting his characteristic motifs of "ducks and harbors" and noting the "sea-damp atmosphere" that enveloped his work.[15]

In 1931, on the occasion of his fiftieth birthday, Tiedjen was honored with a special exhibition at Galerie Caspari in Munich. The review emphasized his reputation as an animal painter, particularly for lifelike depictions of lions, tigers, bears, and monkeys, while also noting his more recent work with Alpine and Tyrolean landscapes and rural genre scenes. Critics praised his combination of naturalistic observation with a painterly atmosphere that connected him to the tradition of South German plein-air painting.[64]

Known addresses

Exhibition catalogues record the following addresses for Willy Tiedjen. These may indicate his residence or working studio at the time of the exhibition.

  • 1906 — Fettstraße 3, Hamburg
Listed in Münchener Jahres-Ausstellung 1906 im Königlichen Glaspalast, official catalogue.[65]
  • 1908 — Schellingstraße 70, Munich
Listed in Münchener Jahres-Ausstellung 1908 im Königlichen Glaspalast, official catalogue.[66]
  • 1911 — Kurfürstenstraße 40, Munich
Listed in Jubiläumsausstellung der Münchener Künstlergenossenschaft 1911 (Glaspalast), official catalogue.[67]
  • 1913 — Kurfürstenstraße 40, Munich
Listed in Illustrierter Katalog der XI. Internationalen Kunstausstellung im Königlichen Glaspalast zu München, official catalogue.[68]

Maritime and harbor scenes

Animal paintings

List of works

Legacy

Tiedjen’s work remains documented in postwar provenance records and continues to circulate in private and public collections. His paintings appear at major auction houses and are valued for their combination of technical skill, narrative warmth, and impressionistic light effects; period reproductions, such as the 1936 Hamburger Nachrichten feature, also document his subjects and style.[9]

See also

Further reading

  • Der Cicerone: Halbmonatsschrift für die Interessen des Kunstforschers & Sammlers, issues from 1910–1911.
  • Handbuch des Kunstmarkts (1926).
  • Exhibition catalogues of the Munich Glaspalast, 1906–1913.
  • Münchner Künstlergenossenschaft exhibition publications, 1930s.

References

  1. ^ a b "Matrikelbuch 1884–1920, Nr. 2432 – Willy (Emil M. Wilhelm) Tiedjen". Akademie der Bildenden Künste München (Digitale Sammlungen) (in German). Retrieved 23 August 2025.
  2. ^ a b Ebers, Hermann (1941). "Aus meiner Studienzeit" (PDF). Thomas-Mann-Forum München e.V. (in German). Retrieved 23 August 2025.
  3. ^ "Ausstellung im Münchener Bund". Münchener neueste Nachrichten: Wirtschaftsblatt, alpine und Sport-Zeitung, Theater- und Kunst-Chronik (in German). No. 122. 22 May 1931. p. 2. Retrieved 23 August 2025.
  4. ^ a b c NN (1910). "Ausstellungen (München—Brakls Moderne Kunsthandlung)". Der Cicerone: Halbmonatsschrift für die Interessen des Kunstforschers & Sammlers (in German). 2 (8): 278. doi:10.11588/diglit.24116#0324 (inactive 19 November 2025). Retrieved 5 October 2025.{{cite journal}}: CS1 maint: DOI inactive as of November 2025 (link)
  5. ^ a b NN (1906). "Berliner Kunst-Herold: wirtschaftl. Zentralorgan für bildende Künstler". Berliner Kunst-Herold (in German) (19): 164. doi:10.11588/diglit.68450#0168 (inactive 19 November 2025).{{cite journal}}: CS1 maint: DOI inactive as of November 2025 (link)
  6. ^ "GDK Research: Eisgang im Hamburger Hafen, Willy Tiedjen". Große Deutsche Kunstausstellung 1937–1944. Haus der Kunst, Munich. Retrieved 5 September 2025.
  7. ^ a b "Paintings Gift to Hospital". Los Angeles Times. 18 November 1927. p. 17. Retrieved 16 August 2025.
  8. ^ "Sterberegistereintrag Wilhelm Emil Martin Tiedjen". Wikimedia Commons (in German). Standesamt München IV (Civil Registry Office Munich IV). 20 March 1950. Retrieved 23 August 2025.
  9. ^ a b "Der Maler und Mensch Willy Tiedjen – Hamburger Nachrichten feature (1936)". Wikimedia Commons. Hamburger Nachrichten, 4 January 1936 (via Staats- und Universitätsbibliothek Hamburg / Europeana). 4 January 1936. Retrieved 23 August 2025.
  10. ^ "Allgemeine Zeitung" (in German). Munich: Bayerische Staatsbibliothek. 14 May 1907. p. 5. Retrieved 23 August 2025.
  11. ^ "GDK Research: Eisgang im Hamburger Hafen, Willy Tiedjen". Große Deutsche Kunstausstellung 1937–1944. Haus der Kunst, Munich. Retrieved 5 September 2025.
  12. ^ "GDK Research: Abend auf der Heide, Willy Tiedjen". Große Deutsche Kunstausstellung 1937–1944. Haus der Kunst, Munich. Retrieved 5 September 2025.
  13. ^ a b "Kriegsnachrichten: Kunstausstellung im Großen Hauptquartier". Deutscher Reichsanzeiger (in German). No. 106. Berlin. 5 May 1916. p. 2.
  14. ^ a b "Kriegsnachrichten: Marinebilder im Offizierskasino". Deutscher Reichsanzeiger und Königlich Preußischer Staatsanzeiger (in German). No. 46. Berlin. 22 February 1918. p. 2.
  15. ^ a b "Acht-Uhr-Abendblatt: Art review". Allgemeine Zeitung (Eight O'Clock Evening Paper) (in German). Vol. 131. December 1928. p. 10. Retrieved 3 September 2025.
  16. ^ "Kunstchronik". Neueste Nachrichten aus dem Gebiete der Politik, des Handels und der Kunst (Munich) (in German). Vol. 64, no. 2. 1911. p. 2.
  17. ^ "Handbuch des Kunstmarkts: Adressbuch für den deutschen Reich, Danzig und Deutsch-Österreich" (in German). Berlin: Antiqua Verlag. 1926. p. 96. Retrieved 17 August 2025.
  18. ^ "Beihilfe fürs Rote Kreuz". General-Anzeiger der Münchener Neuesten Nachrichten (in German). No. 66–331. 1914. p. 1. Retrieved 3 September 2025.
  19. ^ "Wilhelm Emil Tiedjen in the Bavaria, Germany, World War I Personnel Rosters, 1914–1918". Ancestry.com. Bavarian State Archives. Retrieved 25 August 2025.
  20. ^ "Emil Martin Wilhelm Tiedjen in the Bavaria, Germany, World War I Personnel Rosters, 1914–1918". Ancestry.com. Bavarian State Archives. Retrieved 25 August 2025.
  21. ^ a b Stadtarchiv München. Marriage register entry for Emil Martin Wilhelm Tiedjen and Franziska Emilie Bieber, 19 June 1909. Available at Wikimedia Commons: Marriage record of Emil Martin Wilhelm Tiedjen and Franziska Emilie Bieber (Munich, 19 June 1909).
  22. ^ "Bekanntmachung des Amtsgerichts München I, Abt. A (Fanni Bieber, Inhaberin der Putz-Firma L. Junghans, Rindermarkt 21)" (in German). 11 July 1906. Retrieved 24 August 2025.
  23. ^ "Rindermarkt 21, 22 (1895) – Online archive catalogue of the Munich City Archives". Landeshauptstadt München (in German). Retrieved 24 August 2025.
  24. ^ "Eröffnete Ausstellungen". Die Werkstatt der Kunst: Organ für d. Interessen d. Bildenden Künstler (in German). Vol. 8, no. 30. 26 April 1909. p. 412.
  25. ^ NN (1909). "Berliner Kunst-Herold: 90000". Berliner Kunst-Herold (in German). 9 (16): 142. doi:10.11588/diglit.69724#0146 (inactive 30 September 2025).{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)
  26. ^ "Kleine Kunst-Nachrichten". Deutsche Kunst und Dekoration (in German). 35: 336. 1914–1915.
  27. ^ "Eine Ausstellung für künstlerische deutsche Mode in Mannheim". Münchener Neueste Nachrichten (in German). 6 October 1915. p. 2. Retrieved 24 August 2025.
  28. ^ "Gefangenentransport (postcard reproduction)" (postcard) (in German). Verlag B.G. Teubner, Leipzig / Deutsche Feldpost. 1915–1917 – via Wikimedia Commons.
  29. ^ Steffan, Felix (2025). Die Peripherie als Zentrum: Der Kunstbetrieb in Rosenheim (in German). Köln: Böhlau Verlag. p. 366. ISBN 978-3-412-53318-2.
  30. ^ "Der Münchner Maler Willy Tiedjen feiert heute in München seinen 50. Geburtstag". Salzburger Volksblatt (in German). 22 January 1936. p. 8.
  31. ^ "Wilhelm Tiedjen 50 Jahre". Völkischer Beobachter (in German). No. 22. Munich: Franz Eher Nachf. 22 January 1936.
  32. ^ "Nur ein "Entenmaler"? Der Hamburger Willy Tiedjen 60 Jahre". Deutsche Digitale Bibliothek. Hamburger Tageblatt. 1941. Retrieved 5 October 2025.
  33. ^ F.B. (19 March 1950). "Der Maler Willy Tiedjen gestorben". Münchner Merkur (in German). Munich.
  34. ^ "Munich Cemetery Portal – Wilhelm Tiedjen". Stadtgeschichte München. City of Munich. Retrieved 17 August 2025.
  35. ^ a b c d e f "Database on the "Munich Central Collecting Point" – search results for "Tiedjen"". Deutsches Historisches Museum (in German and English). Bundesarchiv B 323 (scanned property cards). Retrieved 30 August 2025.
  36. ^ "Enten auf dem Wasser – Willy Tiedjen (1916)". Bildindex der Kunst & Architektur. Bildarchiv Foto Marburg. Retrieved 12 October 2025.
  37. ^ "Oktoberfest (Lost Art-ID 617467)". German Lost Art Foundation. 26 January 2024. Retrieved 24 August 2025.
  38. ^ NN (1906). "Berliner Kunst-Herold: wirtschaftl. Zentralorgan für bildende Künstler". Berliner Kunst-Herold (in German) (47): 384. doi:10.11588/diglit.68450#0388 (inactive 4 September 2025).{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)
  39. ^ NN (1907). "Berliner Kunst-Herold: wirtschaftl. Zentralorgan für bildende Künstler". Berliner Kunst-Herold (in German) (16): 93. doi:10.11588/diglit.68597#0097 (inactive 4 September 2025).{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)
  40. ^ NN (1908). "Berliner Kunst-Herold: wirtschaftl. Zentralorgan für bildende Künstler". Berliner Kunst-Herold (in German) (5): 44. doi:10.11588/diglit.68733#0048 (inactive 4 September 2025).{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)
  41. ^ Schweitzer, Hermann (1911). "Bericht über die Tätigkeit des Museums-Vereins im Jahre 1909". Aachener Kunstblätter (in German). 4. doi:10.11588/akb.1911.0.32920.
  42. ^ Katalog: Große Berliner Kunstausstellung 1909 (in German). Berlin: Große Berliner Kunstausstellung. 1909. p. 62.
  43. ^ "Deutsche Gesellschaft für Christliche Kunst". Die Christliche Kunst (in German). 5: 45. 1909. doi:10.11588/diglit.53749#0474 (inactive 30 September 2025).{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)
  44. ^ Schweitzer, Hermann (1911). "Bericht über die Tätigkeit des Museums-Vereins im Jahre 1909". Aachener Kunstblätter (in German). 4–6: 27. doi:10.11588/akb.1911.0.32920.
  45. ^ Schweitzer, Hermann (1911). "Bericht über die Tätigkeit des Museums-Vereins im Jahre 1910". Aachener Kunstblätter (in German). 7–9: 77–80. doi:10.11588/akb.1912.0.32926 (inactive 4 September 2025).{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)
  46. ^ "Münchener Tagesneuigkeiten: Kunstverein München". General-Anzeiger der Münchener Neuesten Nachrichten (in German). No. 421. 1910. p. 3. Retrieved 3 September 2025.
  47. ^ Fuchs, Georg (1910). Georg Fuchs (ed.). Ausstellung von Meisterwerken Muhammedanischer Kunst: Ausstellung von Meisterwerken Muhammedanischer Kunst, Musikfeste, Muster-Ausstellung von Musikinstrumenten (Band 1) (in German). Munich: Verlag von Rudolf Mosse. p. 130. doi:10.11588/diglit.61508#0132 (inactive 4 September 2025).{{cite book}}: CS1 maint: DOI inactive as of September 2025 (link)
  48. ^ "Galerie Del Vecchio in Leipzig". Börsenblatt für den deutschen Buchhandel: Fachzeitschr. für Verlagswesen u. Buchhandel (in German). No. 190. Leipzig. 17 August 1911. p. 10.
  49. ^ "Kunst und Wissenschaft". Deutscher Reichsanzeiger und Königlich Preußischer Staatsanzeiger (in German). No. 229. Berlin. 27 September 1913. p. 2.
  50. ^ "Daheim". Daheim – Illustrirte Familienblätter (in German) (10–13): 614. December 1914.
  51. ^ Schweitzer, Hermann (1916). "Bericht über die Tätigkeit des Museums-Vereins im Jahre 1914". Aachener Kunstblätter (in German). 9–10: 108. doi:10.11588/akb.1916.0.32581.
  52. ^ "Kunstverein". Badischer Beobachter (in German). No. 132. 14 May 1914. p. 2.
  53. ^ "Weihnachtsbücherschau 1914". Neue Bayerische Volkszeitung (in German). Munich. 8 December 1914. p. 4.
  54. ^ "Münchener Tagesneuigkeiten: Kunstverein München". General-Anzeiger der Münchener Neueste Nachrichten (Münchener Tagesneuigkeiten) (in German). No. 221. 30 April 1915. p. 1. Retrieved 3 September 2025.
  55. ^ "Galerie Eduard Schulte – Sonderausstellung ab 6. Mai". Deutscher Reichsanzeiger und Königlich Preußischer Staatsanzeiger (in German). No. 106. Berlin. 5 May 1916. p. 2.
  56. ^ "Galerie Eduard Schulte – November-Ausstellung". Deutscher Reichsanzeiger und Königlich Preußischer Staatsanzeiger (in German). No. 253. Berlin. 28 October 1920. p. 2.
  57. ^ "Kunst und Wissenschaft". Deutscher Reichsanzeiger und Königlich Preußischer Staatsanzeiger (in German). No. 294. Berlin. 16 December 1921. p. 3.
  58. ^ Invitation to the September exhibition at the Hermann Abels Art Salon, Cologne on the Rhine — Katalog Nr. 25 (in German). Cologne: Hermann Abels Art Salon. 1925. p. 17.
  59. ^ "Willy Tiedjen". Völkischer Beobachter (in German). No. 29. Munich: Franz Eher Nachf. 29 January 1936.
  60. ^ "Auktion XV: Bücher des 16.–20. Jahrhunderts, Graphik und Handzeichnungen". digi.ub.uni-heidelberg.de (in German). Hamburg: Dr. Ernst Hauswedell & Co. 20–21 October 1938. p. 59.
  61. ^ "Leipziger Sezession: Eine Jahresausstellung". Leipziger Tageblatt und Handelszeitung (in German). 14 May 1910. p. 2. Retrieved 5 October 2025.
  62. ^ "Ausstellungskritik". General-Anzeiger der Stadt Mannheim und Umgebung: badische neueste Nachrichten, Abendblatt (in German). 8 October 1910. p. 3.
  63. ^ "Kunstchronik". Neueste Nachrichten aus dem Gebiete der Politik, des Handels und der Kunst (Munich) (in German). Vol. 64, no. 2. 1911. p. 2.
  64. ^ "Willy Tiedjen". Neueste Nachrichten aus dem Gebiete der Politik, des Handels und der Kunst (Munich) (in German). Vol. 84, no. 2. 1931. p. 4.
  65. ^ Münchener Jahres-Ausstellung 1906 im Königlichen Glaspalast: offizieller Katalog (in German). Munich: Munich Artists' Cooperative. 1906. Retrieved 30 August 2025.
  66. ^ Offizieller Katalog der Münchener Jahresausstellung 1908 im Königlichen Glaspalast zu München: verbunden mit einer Jubiläumsausstellung der Allgemeinen Deutschen Kunstgenossenschaft (in German). Munich: Publishing House of the Munich Artists' Cooperative / Hanfstaengl. 1908. Retrieved 30 August 2025.
  67. ^ Official catalogue of the anniversary exhibition of the Munich Artists' Association in honour of the 90th birthday of His Royal Highness Prince Regent Luitpold of Bavaria: Munich, Royal Glass Palace 1911; 1 June to the end of October (in German). Munich: Münchener Künstlergenossenschaft / bavarikon. 1911. Retrieved 30 August 2025.
  68. ^ Illustrierter Katalog der XI. Internationalen Kunstausstellung im Königlichen Glaspalast zu München: 1. Juni bis Ende Oktober 1913 (in German). Munich: Munich Artists' Cooperative / Pick. 1913. Retrieved 30 August 2025.