Autobiography
"Enttaeuschungen des Kindes", 1946 "Journey to America", 1921 On Art Collectors, circa 1940-1950 "Provincetown 1945", 1945 Autobiography, Chapters 1-5, circa 1950-1970 Autobiography, Chapters 6-9, circa 1950-1970 Autobiography, Chapters 10-11, circa 1950-1970 Autobiography, Chapters 12-13, circa 1950-1970 Autobiography, Chapters 14, circa 1950-1970 Artists
[Balducci], circa 1920-1950 Bellano, Bartolomeo, circa 1920-1950 Botticelli, circa 1920-1950 Boursse, Esaias, circa 1920-1950 [Bruegel], circa 1920-1950 Corneliuz, Cornelis (The So-Called Jan de Cock), circa 1920-1950 Da Vinci, Leonardo, circa 1920-1950 De Hooch, Pietro, circa 1920-1950 Di Francesco, Lupo, circa 1920-1950 Di Nutto, Nicola, circa 1920-1950 Engelbrecht, Cornelius, circa 1920-1960 Gros, Antoine Jean, circa 1950 Joest, Jan, circa 1920-1950 Knupfer, Nicolaes, circa 1920-1950 Kokoschka, Oskar, circa 1920-1960 Modigliani and Pascin, circa 1920-1950 Pisano, Nicolo, circa 1920-1950 Pisano, Nino (essay), circa 1927 Pisano, Nino, 1927 [Raphael], circa 1920-1950 Rembrandt (essay), circa 1920-1950 Rembrandt (essay draft), circa 1920-1950 [Rembrandt] (essay draft), circa 1920-1950 [Rembrandt] (notes), circa 1920-1950 Schmidt-Rottluff, circa 1920-1950 Titian, circa 1920-1950 [Tizian], circa 1920-1950 Van Dyck, circa 1920-1950 Van Dyck and Frans Hals, circa 1920-1950 Van Eyck, Jan (essays), circa 1920-1950 Van Eyck, Jan, circa 1920-1950 Van Orley, Bernard, circa 1920-1960 Von Brugge, Joos, circa 1920-1950 Essays
"A Madonna by Matteo Di Giovanni", 1925 "Agostino di Giovanni and Agnolo di Ventura", circa 1920-1945 "Bust of a Florentine Lady by de Fiesole", 1925 [Carel Fabritius], circa 1935 "Correggio's The Holy Family
", circa 1947 "David and the French Revolution", 1929 "Die Verkundigungsgruppe von Matteo Civitale", 1921 [Dutch Genre and Landscape], 1931 "Early Florentine Paintings", circa 1925 "Italian Renaissance Sculpture", circa 1920-1950 "Italian Renaissance Sculptures of the Widener Collection", circa 1920-1950 "Jacob Ochtervelt", circa 1920-1940 "Leihausstellung Fruehitalienischer Malerei in Detroit", circa 1933 "Marble Reliefs by Lorenzo Vecchietta", circa 1920-1940 "Medieval Art and Art of the East", circa 1920-1950 "Newly Acquired Rubens Painting", 1926 "Observations on Sienese and Pisan Trecento Sculpture", 1927 [On Dutch Art], circa 1920-1960 [On Italian Art], circa 1920-1960 [On Modern Art], circa 1920-1950 "On the Importance of Exhibitions of Old Masters", 1929 "Once More the Venetian Three-Figure Painting in Detroit", 1927 "Pieter Bruegel, Painter of the People and Antonio Moro, Painter of the Court", 1931 [Price of Old Masters], 1907 [Price of Old Masters], 1935 "Rathenau", 1928 "Rediscovered Painting by Pieter Bruegel the Elder", 1930 "Rediscovered Paintings by Frans Hals", 1928 "Rembrandt Drawings in the Havemeyer Collection", 1931 [Ryerson Collection], circa 1920-1950 "Skulpturen Nino Pisano's in Venedig", 1927 "Spirit of Fra Angelico", circa 1926 "Studien Uber Gothische Plastik in Italien: Tino di Camaino", circa 1920-1945 "Unknown Work by Benedetto da Majano", 1928 "Viertes Kapitel. Wiederaufleben der Architektur", circa 1920-1950 "Work by the Master of the Lucia Legend", 1927 "Zu Meiner Sozialen Stellung am Metropolitan Museum", circa 1920-1960 Zu III "Wolfram von Eschenbach", circa 1920-1960 Untitled Essay Draft, circa 1920-1960 Untitled Essay Drafts, circa 1920-1960 Untitled Essay Drafts, circa 1920-1960 Lectures
[Collecting of Masterpieces by Museums], circa 1920-1940 [For National Arts Club], circa 1921 [In Raleigh, North Carolina], circa 1955 "In the Northwest", 1942 Introduction to the Italian Exhibition, 1933 Introduction to the Old Masters Exhibition, circa 1920-1945 [Introduction to the Rembrandt Exhibition], 1930 "Marine Painting", circa 1920-1950 [Modern German Art], circa 1920-1940 [New Museum], circa 1929 [Opening of Museum], 1927 Seminar Glossary, 1899-1900 Seminar Notes, 1894 Seminar Notes, 1899 Seminar Notes, 1899-1900 Seminar Notes, circa 1900 Seminar Notes, circa 1900 Seminar Notes, 1900 Seminar Notes, 1900 Seminar Notes, 1901 Seminar Notes, 1901-1902 Literary
Poem, "Elmy", circa 1900 Poem, "Kampf", 1900 Script, "Hamilkar", 1895 Monographs
"Der Haus Buchmeister in Heidelberg", 1903 "Gemälde des Lucas von Leyden in Amerika", 1920 "Matteo Civitale", circa 1920-1945 On Gerard David, circa 1920-1945 On Guglielmo de Marcillat, 1922 On Jakob Burckhardt, circa 1920-1945 On Rembrandt, circa 1920-1945 "Werke um Giovanni Pisano in Amerika", circa 1920-1945 Notebooks
Notebook #1, circa 1890-1950 Notebook #2, circa 1900-1960 Notebook #3, circa 1900-1960 Notebook #4, 1896 Notebook #5, 1898 Deutsche Aufsatze, circa 1900-1950 Notes
Miscellaneous Notes, circa 1920-1960 Miscellaneous Notes, circa 1920-1960 Miscellaneous Notes, circa 1920-1960 Project, Arbeitsrat für Kunst
Drafts, 1918-1919 Drafts Protocol, 1918-1919 Lists, 1918-1919 Notes, 1918-1919 Printed Materials, 1918-1919 Reports
Detroit Institute of Arts, Annual Report, 1927 Metropolitan Museum of Art, "Purchases Made by W.R. Valentiner", 1911 Museum Association, "Forgeries of Italian Sculptures in Marble and Wood", 1926 "Report on a Rearrangement of the Industrial Art Section of the Museum" and "Installation of the Hoentschel Wing", circa 1910 "Report on Objects Selected in New York and Recommended for Purchase from the Hearst and Hershey Funds", 1947 "Report on Proposed Rug Exhibition", circa 1920-1950 By Others
Bodmer, Heinrich, "Reconstruction of Giovanni Pisano's Pulpit in the Cathedral of Pisa", circa 1920-1950 Heise, Carl Georg, "Emil Nolde", circa 1920-1950 Heise, Carl Georg, "Otto Mueller", circa 1920-1950 Lasareff, Victor, "Some Florentine Pictures of the Trecento", circa 1920-1950 Schubring, Paul, "Surmise Concerning the Subject of the Venetian Figure Painting in the Detroit Museum", circa 1920-1950 Sweerts, Michael, "Painter's Atelier", circa 1920-1950 von Bode, Wilhelm, "Oeuvre de Rembrandt", circa 1920-1950 Oversized Binder Cover scanned with Box 4, Folder 35, circa 1950-1970