Abraham Moritz Warburg, known as Aby Warburg (June 13, 1866 – October 26, 1929), was a German art historian and cultural theorist who founded a private Library for Cultural Studies, the Kulturwissenschaftliche Bibliothek Warburg, later Warburg Institute. At the heart of his research was the legacy of the Classical World, and the transmission of classical representation, in the most varied areas of western culture through to the Renaissance.
Warburg described himself as:
- Amburghese di cuore, ebreo di sangue, d'anima Fiorentino
- (Hamburger at heart, Jew by blood, Florentine in spirit)
Aby Warburg was born in Hamburg into the wealthy Warburg family of German Jewish bankers. His ancestors had come to Germany from Italy in the 17th century and settled in the town of Warburg in Westphalia, taking on the town’s name as their family name. In the 18th century the Warburgs moved to Altona near Hamburg. Two brothers Warburg founded the banking firm M. M. Warburg & Co in Hamburg, which today again has an office there. Aby Warburg was the first of seven children born to Moritz Warburg, director of the Hamburg bank, and his wife Charlotte, née Oppenheim. Aby Warburg showed an early interest in literature and history and the second eldest son, Max Warburg went into the Hamburg bank, younger brothers Paul and Felix also entered banking. Max Warburg established the Warburg family bank as a "global player".
Childhood and youth 
Warburg grew up in a conservative Jewish home environment. Early on he demonstrated an unstable, unpredictable and volatile temperament. Warburg as a child reacted against the religious rituals which were punctiliously observed in his family, and rejected all career plans envisaged for him. He did not want to be a rabbi, as his grandmother wished, nor a doctor or lawyer. Against the resistance he met with from his relatives, he forced through his plans to study art history. Aby famously made a deal with his brother Max to forfeit his right, as the eldest son, to take over the family firm, in return for an undertaking on Max’s part to provide him with all the books he ever needed.
In 1886 Warburg began his study of art history, history and archaeology in Bonn and attended the lectures on the history of religion by Hermann Usener, those on cultural history by Karl Lamprecht and on art history by Carl Justi. He continued his studies in Munich and with Hubert Janitschek in Strasbourg, completing under him his dissertation on Botticelli’s paintings The Birth of Venus and Primavera.
From 1888 to 1889 he studied the sources of these pictures at the Kunsthistorisches Institut in Florence (de). He was now interested in applying the methods of natural science to the human sciences. The dissertation was completed in 1892 and printed in 1893. Warburg’s study introduced into art history a new method, that of iconography or iconology, later developed by Erwin Panofsky. After receiving his doctorate Warburg studied for two semesters at the Medical Faculty of the University of Berlin, where he attended lectures on psychology. During this period he undertook a further trip to Florence.
Travels in the USA 
Paul Warburg married Nina Loeb, daughter of Solomon Loeb in New York late in 1895, and Aby Warburg used the occasion to travel. His long American journey took him to Colorado in winter, to New Mexico and then to Pasadena and Mount Lowe. He met the San Francisco boheme Les Jeunes around Gelett Burgess and then went back to the Pueblos in spring, to the Hopi and Zuni. Before going west, he had met veteran anthropologists James Mooney and Frank Hamilton Cushing at the Smithsonian Institution. Cushing had lived for years with the Zuni in New Mexico and fascinated Warburg wanted to see the Pueblos for himself. First stop in the west was Mesa Verde to see the Anasazi cliff dwellings. Then he went from Pueblo town to Spanish town, to Cochiti and the Palace Hotel in Santa Fe, to Albuquerque and Acoma, Laguna and San Ildefonso, where he photographed an Antelope dance. In Cochiti Warburg spoke to a priest and his son and received a cosmological drawing with a snake at its center. The Hopi of Arizona were already famous for their snake dance and although April was too early in the year to see this tourist attraction, the time he spent with the Hopi was a most important part of his long journey. Warburg was fascinated with their still secluded culture, their architecture, ritual, their masks and their ages-old abstract painting on pottery Nampeyo had recently revived. Mennonite missionary Heinrich R. Voth shared his knowledge of Hopi religion. Voth and Warburg saw a Hemis Kachina dance complete with obscene clowning. Thanks to Voth he could also observe the preparations for this end-of-winter ceremony. The most famous photo of the trip shows Warburg holding a half naked dancer resting. Another snapshot is of Warburg wearing a Kachina dancer' s mask. In New York the social life of the Schiffs and Loebs seemed empty and futile, and Warburg was very impressed with the dead seriousness of Hopi ritual. Writing up his field notes for a now famous lecture at the Kreuzlingen sanatorium Warburg stressed the kinship of religious thinking in Athens and Oraibi. Ancient Greece had its animal cults and dangerous rites. It and Italy in the Renaissance were not the safe places the complacent Übermensch on holiday in Florence sought. Harmony and perfection only hide terrible conflict and rationality is always in danger of deep seated irrationality.
In 1897 Warburg married, against his father’s will, the painter and sculptor Mary Hertz, daughter of a Hamburg senator and member of the Synod of the Evangelical-Lutheran Church in Hamburg. The couple had three children: Marietta (1899–1973), Max Adolph (1902–1974) and Frede C. Warburg (1904–2004). In 1898 Warburg and his wife took up residence in Florence. While Warburg was repeatedly plagued by depression, the couple enjoyed a lively social life. Among their Florentine circle could be counted the sculptor Adolf von Hildebrand, the writer Isolde Kurz, the English architect and antiquary Herbert Horne, the Dutch Germanist André Jolles and the Belgian art historian Jacques Mesnil. The most famous Renaissance specialist of the time, the American Bernard Berenson, was likewise in Florence at this period. Warburg, for his part, renounced all sentimental aestheticism, and in his writings criticised a vulgarised idealisation of an individualism that had been imputed to the Renaissance in the work of Jacob Burckhardt.
During his years in Florence Warburg investigated the living conditions and business transactions of Renaissance artists and their patrons as well as, more specifically, the economic situation in the Florence of the early Renaissance and the problems of the transition from the Middle Ages to the early Renaissance. A further product of his Florentine period was his series of lectures on Leonardo da Vinci, held in 1899 at the Kunsthalle in Hamburg. In his lectures he discussed Leonardo’s study of medieval bestiaries as well as his engagement with the classical theory of proportion of Vitruvius. He also occupied himself with Botticelli’s engagement with the Ancients evident in the representation of the clothing of figures. Feminine clothing takes on a symbolic meaning in Warburg’s famous essay, inspired by discussions with Jolles, on the nymphs and the figure of the Virgin in Domenico Ghirlandaio’s fresco in Santa Maria Novella in Florence. The contrast evident in the painting between the constricting dress of the matrons and the lightly dressed, quick-footed Virgin serves as an illustration of the virulent discussion around 1900 concerning the liberation of female clothing from the standards of propriety imposed by a reactionary bourgeoisie.
Return to Hamburg 
In 1902 the family returned to Hamburg, and Warburg presented the findings of his Florentine research in a series of lectures, but at first did not take on a professorship or any other academic position. He rejected a call to a professorship at the University of Halle in 1912. He became a member of the board of the Völkerkundemuseum, with his brother Max sponsored the foundation of the "Hamburger wissenschatflichen Stiftung" (1907) and the foundation of a university in Hamburg, which succeeded in 1919, and at which he took up a professorship. At this period signs of a mental illness were present which affected his activities as a researcher and teacher.
He suffered from depression and symptoms of schizophrenia, and was hospitalized in Ludwig Binswanger's neurological clinic in Kreuzlingen, Switzerland in 1921. After his release from Binswanger's clinic in 1924, Warburg held occasional lectures and seminars between 1925 and 1929, which took place in a private circle or in his library.
Warburg died in Hamburg of a heart attack on 26 October 1929.
See also 
- Bing, Gertrud: Rivistia storica italiana. 71. 1960. S. 113.
- He also sold him dear Hopi artifacts, now at the Hamburg anthropological museum.
- Carl Georg Heise: Aby M. Warburg als Lehrer, 1966.
- Das Schlangenritual. Ein Reisebericht. Mit einem Nachwort von Ulrich Raulff. Berlin 1988.
- Die Erneuerung der heidnischen Antike. Beiträge zur Geschichte der europäischen Literatur. Hrsg. von Horst Bredekamp und M. Diers. Bände. . Berlin 1998.
- Der Bilderatlas MNEMOSYNE. Hrsg. von Marfred Warnke & Claudia Brink. Berlin 2000.
- Gesammelte Schriften (Studienausgabe), Berlin: Akademie-Verlag, 1998–
- Dieter Wuttke: Aby-M.-Warburg-Bibliographie 1866 bis 1995. Werk und Wirkung; mit Annotationen. Baden-Baden: Koerner 1998. ISBN 3-87320-163-1
- Björn Biester / Dieter Wuttke: Aby M. Warburg-Bibliographie 1996 bis 2005 : mit Annotationen und mit Nachträgen zur Bibliographie 1866 bis 1995. Koerner, Baden-Baden 2007, ISBN 978-3-87320-713-4
- Thomas Gilbhard: Warburg more bibliographico, in: Nouvelles de la République des Lettres, 2008/2.
- Warburg-Bibliography 2006ff online
- Ernst H. Gombrich: Aby Warburg. An Intellectual Biography. The Warburg Institute, London 1970; German Edition Frankfurt 1981, reissued Hamburg 2006. (partly as PDF, 2.014 KB)
- Bernd Roeck: Der junge Aby Warburg. München 1997.
- Carl Georg Heise: Persönliche Erinnerungen an Aby Warburg. Hrsg. und kommentiert von Björn Biester und Hans-Michael Schäfer (Gratia. Bamberger Schriften zur Renaissanceforschung 43). Wiesbaden: Harrassowitz, 2005.
- Mark A. Russell: Between Tradition and Modernity: Aby Warburg and the Public Purposes of Art in Hamburg, 1896-1918. Berghahn Books. New York and Oxford 2007.
- Karen Michels: Aby Warburg — Im Bannkreis der Ideen. C.H. Beck. München 2007.
- Silvia Ferretti: Cassirer, Panofsky and Warburg: Symbol, Art and History. Yale U.P., London, New Haven 1989.
- Horst Bredekamp, Michael Diers, Charlotte Schoell-Glass (eds.): Aby Warburg. Akten des internat. Symposiums Hamburg 1990. Weinheim 1991.
- P. Schmidt: Aby Warburg und die Ikonologie. Mit e. Anhang unbekannter Quellen zur Geschichte der Internat. Gesellschaft für ikonographische Studien von D. Wuttke. 2. Aufl. Wiesbaden 1993.
- Charlotte Schoell-Glass, Aby Warburg und der Antisemitismus. Kulturwissenschaft als Geistespolitik. Fischer Taschenbuch, Frankfurt am Main 1998. ISBN 3-596-14076-5
- Georges Didi-Huberman, L'image survivante: histoire de l'art et temps des fantômes selon Aby Warburg. Les Éd. de Minuit, Paris 2002. ISBN 2-7073-1772-1
- Hans-Michael Schäfer: Die Kulturwissenschaftliche Bibliothek Warburg. Geschichte und Persönlichkeit der Bibliothek Warburg mit Berücksichtigung der Bibliothekslandschaft und der Stadtsituation der Freien u. Hansestadt Hamburg zu Beginn des 20. Jahrhunderts. Logos Verlag, Berlin 2003.
- Michaud, Phillippe-Alain (2004). Aby Warburg and the Image in Motion. Zone Books. ISBN 978-1-890951-40-5.
- Ludwig Binswanger: Aby Warburg: La guarigione infinita. Storia clinica di Aby Warburg. A cura di Davide Stimilli. Vicenza 2005 (German: Die unendliche Heilung. Aby Warburgs Krankengeschichte, Zürich/Berlin: diaphanes, 2007).
- Photographs at the Frontier, Nicholas Mann et alii eds., London 1990
- Cora Bender, Thomas Hensel, Erhard Schüttpelz (eds.): Schlangenritual. Der Transfer der Wissensformen vom Tsu'ti'kive der Hopi bis zu Aby Warburgs Kreuzlinger Vortrag. Akademie Verlag, Berlin 2007. ISBN 978-3-05-004203-9
- Wolfgang Bock: Urbild und magische Hülle.Aby Warburgs Theorie der Astrologie, in: Bock: Astrologie und Aufklärung. Über modernen Aberglauben, Stuttgart: Metzler 1995, pp. 265–254
- Wolfgang Bock: Verborgene Himmelslichter. Sterne als messianische Orientierung. Benjamin, Warburg, in: Bock: Walter Benjamin. Die Rettung der Nacht. Sterne, Melancholie und Messianismus, Bielefeld: Aisthesis, 2000, pp. 195–218
- Thomas Hensel: Wie aus der Kunstgeschichte eine Bildwissenschaft wurde: Aby Warburgs Graphien. Akademie Verlag, Berlin 2011
- Summary of writings
- Warburg, Aby M. (1866–1929) at www.astro.uni-bonn.de
- engramma, an italian journal for Warburgian studies
- Warburg Institute
- Warburg, Aby. in the Dictionary of Art Historians Lee Sorensen, ed.