In March 1918, Harta rejoined his family, who had moved to
Salzburg. There he began to cultivate relationships with people such as the writers,
Stefan Zweig,
Hugo von Hofmannsthal,
Oskar A. H. Schmitz,
Hermann Bahr, the theater director,
Max Reinhardt, the painter,
Alfred Kubin, the Mozarteum director,
Bernhard Paumgartner, and the hotelier and writer,
Alois Grasmayr. They met regularly at the
Café Bazar and the
Hotel Bristol and were frustrated at the collapse of the Austrian-Hungarian monarchy, while being united in their desire to create a new artistic vision for Austria. Harta strongly advocated for the idea of an artistic association in Salzburg: He already had cultivated such societies in
Munich, Paris, and Vienna. He carried on a robust letter exchange with his friend, and artist-colleague, Anton Faistauer, who argued against founding a new artistic association. Harta however persists, and a letter from Faistauer dated Jan. 9th 1919 confirms that the initiative to found the new artistic association derives from Harta. The first “Wassermann” exhibit opened on August 3, 1919, with Harta featuring ten oils; other notable participants were A.P. Gutersloh, Faistauer, Oskar A.Vonwiller, Anton Kolig, Robin C. Andersen, Alfred Kubin,
Broncia Koller-Pinell,
Franz Wiegele, and Egon Schiele (posthumously). The exhibit not only focused on painting, but included sub-divisions for graphics, music, and literature. The first exhibition was a success judging by attendance and setting a record. Two additional exhibitions took place in 1920 and 1921. Harta and Faistauer also arranged for a monument to the Austrian painter,
Hans Makart at his birthplace in Salzburg. Finally, both worked to establish a modern painting academy in Salzburg but the lack of financial support from the city and state brought a swift end to this groundbreaking idea. On March 24, 1921, Harta was baptized into the Catholic faith, with the critic, playwright, and scholar, Hermann Bahr serving as his Godfather. Harta and his wife celebrated the birth of their second child, Klaudius (Claude) on October 29, 1921. In 1922, Harta and Faistauer proposed setting up a new gallery of old masters that became the
Residenzgalerie in Salzburg. In early 1924, Harta returned to Vienna, and in March he exhibited twenty-four oil paintings and thirty-seven graphics in the
Künstlerhaus of the Cooperative of Fine Artists in Vienna. At the same time, he became a member of the
Hagenbund. Harta participated in many of their exhibitions and served on many of the executive and hanging committees. In June 1928, the Hagenbund presented a themed show on the 'Family', including a collection of 36 oil paintings by Harta that received favorable reviews. He designed the posters for the 1931 European Plastik Exhibition and the 58th and 66th Hagenbund Exhibitions. From 1929–31, he served as the Secretary, and functioned as the Vice President in 1932 and 1933. This period is also filled with many exhibitions throughout Europe. Recent research into the Hagenbund Network shows that Harta was one of only twelve artists that most often exhibited in the Hagenbund between 1930 and 1938. Harta was also a driving force in support of leading Austrian Expressionist Dancers. In January 1933, he shows numerous watercolors at the International Graphics Exhibition, "The Dance, Gothic to the Present". In 1934, he served on The Prominent Jury of the International Dance Competition and Folk Dance, Vienna. During 1926 and 1927, he returned to Paris and Southern France. He exhibited at the
Salon d’Automne, Paris, The Salon du Franc, the
Café du Dome, and L’Exposition Internationale des Beaux, where he receives the Diplôme d’Honneur, Bourdeaux. Harta drew numerous portraits of her, and his most notable painting of her hangs in the foyer of the
Vienna Burgtheater. 1938 was not a good year for Harta. First, there was a fire in the Neue Galerie, where many of his paintings were destroyed. Then, on March 12, 1938, the Germans occupied Austria (
the Anschluss). Despite Harta’s conversion to
Roman-Catholicism, he was forced to leave Vienna in June 1939, and emigrated to
England, where he settled in
Cambridge. ==Emigration and stay in England (1939–1950)==