“Max Klinger’s A Glove: Tradition, Fashion and Fantasy,” The Art Institute of Chicago, 1994 (several prints loaned)

“Turning the Wheel of the Law: King Kyanzittha’s Buddha Reclaimed,” Art Museum, Northern Illinois University, 1995 (one bronze loaned)

“The Magic Pond: the Karen Bronze Drums of Burma,” Art Museum, Northern Illinois University, 1997 (one bronze loaned)

"Die Kraftprobe - 200 Jahre Kunstakademie München," Haus der Kunst, Munich, May 30-Aug. 31, 2008 (one painting)

"Gabriel von Max, Malerstar, Darwinist, Spiritist," Städtische Galerie im Lenbachhaus und Kunstbau, Munich, October 23, 2010 - January 30, 2011, the first retrospective exhibition of Gabriel von Max's work (several oil paintings loaned)

"Gabriel von Max: Be-tailed Cousins and Phantasms of the Soul," Frye Art Museum, Seattle, July 9-Oct. 30, 2011, the first US retrospective exhibition of Gabriel von Max's work (more than 20 artworks loaned)

"'Sie sind keine Randnotiz!'  Käthe Kollwitz und ihre Kolleginnen in der Berliner Secession, 1898-1913," Museum Schlösschen im Hofgarten, Wertheim, September-November 2012 (one painting loaned)

"Julie Wolfthorn -- 'Mit Pinsel und Palette die Welt erobern'," Barkenhoff, Heinrich-Vogeler-Museum, Worpswede, Germany, June-October 2013 (one painting loaned)

"Franz von Stuck," Landkreisgalerie Passau im Schloss Neuburg, Germany, July-October 2013, on the occasion of von Stuck's 150th birth year (one etching loaned)

“Franz von Stuck,” Frye Art Museum, Seattle, November 2, 2013-February 2, 2014, the first US retrospective exhibition of Franz von Stuck's work (more than 20 artworks loaned)

"Nur das Talent... Käthe Kollwitz und die Frauen der Berliner Secession," Herbert Gerisch Stiftung, Neumünster, Germany, November 2013-April 2014 (one painting loaned)

“Künstler und Propheten. Eine geheime Geschichte der Moderne 1872-1872,” Schirn Kunsthalle, Frankfurt am Main, March 6-June 14, 2015 (two drawings loaned)

"Julie Wolfthorn: Der Mythos von Ferch -- das Paradies auf Erden," Museum der Havelländischen Malerkolonie, Ferch, Germany, July 16-October 30, 2016 (one painting loaned)

"Arte e Magia: Il Fascino dell'Esoterismo in Europa," Palazzo Roverella, Rovigo, Italy, 2018-2019 (two paintings loaned)

"Julie Wolfthorn(1864-1944): Eine fast vergessene Künstlerin," Kunstkaten Ahrenshoop, Ostseebad Ahrenshoop, Germany, November 10, 2019-February 23, 2020 (one painting loaned)

“Ulisse l’arte e il mito” [“Ulysses, the Art and the Myth”], Musei San Domenico [San Domenico Museum], Forlì, Italy, February 14 to October 31, 2020 (one oil painting loaned)

"Les origines du monde.  L'invention de la nature au XIXe siècle" ["The Origins of the World. The Invention of Nature in the 19th Century"], Musée d'Orsay, Paris, May 19, 2021 -- July 18, 2021 (three oil paintings loaned)

"Göttinnen des Jugendstils" ["Goddesses of Art Nouveau"], Badisches Landesmuseum Karlsruhe, December 18, 2021-September 11, 2022 (one painting loaned)

"Alfred Kubin: Confessions of a Tortured Soul," Leopold Museum, Vienna, April 16 - July 24, 2022 (drawings and etchings)

"Weltflucht und Moderne: Oskar Zwintscher in der Kunst um 1900" ["Escapism and Modernity: Oskar Zwintscher, Art in 1900"], Albertinum, Staatliche Kunstsammlungen, Dresden, May 14, 2022 - January 15, 2023, the first retrospective exhibition of Zwintscher's work in more than 100 years (one painting loaned)

"Ein Teil von uns. Deutsch-jüdische Geschichten aus Niedersachsen" ["Part of us. German-Jewish Stories from Lower Saxony"], Braunschweigisches Landesmuseum, from October 2022 to March 2023 (one oil painting loaned)

"Weltflucht und Moderne: Oskar Zwintscher in der Kunst um 1900" ["Escapism and Modernity: Oskar Zwintscher, Art in 1900"], Museum Wiesbaden, February 24, 2023 - July 23, 2023 (two oil paintings loaned)

“Göttinnen des Jugendstils" ["Goddesses of Art Nouveau"], Braunschweigisches Landesmuseum, March 29, 2023-September 10, 2023 (one painting loaned)

"The Apes & Us: A Century of Representations of Our Closest Relatives," Stanford University, California, Hohbach Hall, Green Library, January 9, 2024 - June 21, 2024 (22 artworks loaned: 12 oil paintings, 1 gouache, 6 drawings, 2 photographs, and 1 print)

"Moderne Frauen / Women's Art Rising: Künstlerinnen des Fin de Siècle [Female Artists of the Fin de Siècle]," Albertinum, Staatliche Kunstsammlungen, Dresden, November 12, 2024-March 9, 2025 (one painting loaned)