The papers of conservator and museum director George Leslie Stout measure 6 linear feet and date from 1855, 1897-1978. Stout was head of the conservation department at Harvard University's Fogg Art Museum, director of the Worcester Art Museum and Isabella Stewart Gardner Museum in Massachusetts, and a member of the Monuments, Fine Art and Archives (MFAA) Section of the U.S. Army during World War II. The bulk of the collection consists of correspondence with family, friends, colleagues and professional associations. There are letters from fellow Monuments Men who served in the MFAA section such as Thomas Carr Howe, Ardelia Hall, Lamont Moore, Theodore Sizer, Langdon Warner and several other prominent arts administrators. The papers also contain biographical materials, writings, sketches and one sketchbook, military records, printed materials, and photographs.

The collection measures 10.3 linear feet, dates from 1890 to 1959, and documents the career of early twentieth century sculptor Adolph A. Weinman. Found within the papers are scattered biographical materials; project files for Weinman's sculpture and commissions; correspondence with colleagues, friends and family, and letterpress books containing copies of letters concerning specific sculpture commissions; files concerning Weinman's membership in the National Sculpture Society and the National Academy of Design; records concerning works of art held by dealers and in exhibitions and other miscellaneous financial materials; notes and a notebook; writings and speeches by Weinman; sketches and sketchbooks; printed materials; photographs and glass negatives. This material not only reflects the diversity of projects executed by this prolific sculptor, but illustrates the process of creation for many of his more important works.

Clement Melville Keys (1876-1952) was a financier and corporate organizer who promoted aviation through the post-World War I decade. In 1916 he came to the aid of the financially-troubled Curtiss Aeroplane and Motor Co. and was made an unsalaried vice president. Keys accompanied the American Aviation Mission to Europe in 1919, returning to purchase a controlling interest in Curtiss in 1920. He remained president of Curtiss until the 1929 merger with Wright Aeronautical Corp. to form Curtiss-Wright Corporation, whereupon he became president of the new company. In 1931, however, Keys resigned as chairman of T&WA following a bitter struggle for control of the airline. Mental collapse followed and Keys surrendered all his remaining aviation interests and left Curtiss-Wright in 1933.

The records of the New York Tibor de Nagy Gallery measure 43.9 linear feet and date from 1941-2016. The records document the activities of the gallery through business records and correspondence, exhibition files, artist files, financial and legal records, inventory records, and a small amount of records of the Houston Branch.

The C. J. (Clarence Joseph) Bulliet papers measure 34.6 linear feet and are dated circa 1888-1959. Biographical materials, correspondence, writings, subject and artist files, printed material, photographs, and artwork document the career of the influential Chicago art critic and writer. The records contain extensive information about art and artists in Chicago and the Midwest from the early to mid-twentieth century.

The papers of New York-based painter, lithographer, art critic, and poet Fairfield Porter measure 9.3 linear feet and date from 1888 to 2001, with the bulk of material dating from 1924 to 1975. Papers document Porter's life and career through correspondence, writings, business records, printed materials, photographs, and artwork.

The Jack Stewart papers are dated 1926-2010 and measure 9.9 linear feet and 7.31 GB. A significant portion of the collection concerns Stewart's dissertation, "Subway Graffiti: An Aesthetic Study of Graffiti on the Subway" (New York University, 1989), related research, writings, and exhibitions on the subject. Biographical materials, correspondence, writings, printed and digital material, artwork, sketchbooks, and photographic materials document his career as a painter, muralist, designer, educator and administrator.

The papers of artist and silent film actress Wilna Hervey and her lifelong companion painter Nan Mason date from 1883 through 1985 and measure 4.9 linear feet. The collection is comprised mostly of letters to Hervey and Mason from friends, colleagues, and Mason's father, Dan Mason, also a silent film actor. Also found are personal photographs and snapshots, Hervey's handwritten memoirs, as well as twelve folders of Dan Mason's papers.

The papers of painter and political cartoonist Maurice Becker measure 2.3 linear feet and date from circa 1910 to 1970. Found within the papers are biographical material; personal and professional correspondence; writings; printed material, including radical labor and political periodicals; artwork; and photographs of Becker, his family and friends, and his artwork.

Material primarily relating to Hood's work on the Federal Art Project, the Philadelphia College of Art, and the American Color Print Society. Hood's earlier work as a printmaker is not well represented. Included are correspondence, notes, writings, sketches, scrapbooks, printed material and photographs.