The papers of Chicago art conservator, Louis Pomerantz, measure 34.2 linear feet and date from 1937 to 1988, with the bulk of the material dating from the 1950s-1980s. The papers document two principal aspects of Pomerantz's professional life: his conservation work for institutions and individuals, and the development of his professional expertise as documented through his writings and teachings, his continued conservation training, and his involvement in professional organizations. Files include scattered biographical material, professional correspondence, interviews, writings, project and client files, teaching and reference files, printed material, and photographic material primarily documenting conservation treatments and techniques.

Art Thieme was a noted folk singer who recorded many traditional ballads and folk songs from midwestern states. This collection is a series of 459 color slides documenting folk musicians and folk music, in both concert settings and informal portraiture, all taken by the donor.

The papers of etcher Morris Henry Hobbs measure 4.7 linear feet and date from circa 1901-2014. His career as an artist in Chicago and New Orleans is documented through biographical material, correspondence, writings, professional files, printed material, photographs, artwork, and four sketchbooks.

This small collection of the papers of illustrator Earle B. Winslow measures 0.6 linear feet and dates from 1898-1977. The papers consist primarily of 9 sketchbooks and printed materials, such as clippings, exhibition announcements and catalogs, and reproductions of Winslow's artwork. Additional scattered materials include biographical material, letters concerning Winslow's art-related activities during World War II, notes and writings, and photographs of art work.

The Abraham Rattner and Esther Gentle papers measure 26.3 linear feet and date from 1891 through the 1980s. The collection documents Rattner's life and career as an artist through interviews, extensive correspondence, gallery files, studio notebooks, writings, notes, date books and diaries, photographs, and works of art.

The papers of art historian, dealer, critic, and curator Katharine Kuh measure 12 linear feet and date from 1875-1994, with the bulk of the material dating from 1930-1994. The collection documents Kuh's career as a pioneer modernist art historian and as the first woman curator of European Art and Sculpture at the Art Institute of Chicago. Found within the papers are biographical material; correspondence with family, friends and colleagues; personal business records; artwork by various artists; a travel journal; writings by Kuh and others; scrapbooks; printed material; photographs of Kuh and others; and audio recordings of Kuh's lectures and of Daniel Catton Rich reading poetry.

The papers of the expatriate African American painter Henry Ossawa Tanner measure 2.3 linear feet and date from the 1860s to 1978, with the bulk of the material dating from 1890 to 1937. Found in the papers are scattered biographical, family, and legal materials; twenty-seven folders of correspondence with family, friends, patrons, and galleries; writings and notes by Tanner and others; a small amount of printed material; numerous photographs of Tanner, his studio in Paris and home in Trepied, Normandy, his family, friends, fellow artists, and his artwork. Additional photographs include a circa 1890 shot of Tanner with fellow students at the Académie Julian and another depicting Tanner with members of the American Art Club in Paris, circa 1900. Also found are a few sketches and drawings.

The records of the Allan Frumkin Gallery, a Chicago and New York City gallery, measure 25.6 linear feet and date from 1944-2016 with one letter pertaining to artwork documentation dating from 1880. The collection documents the gallery's activities through administrative files, dealer and client correspondence, artist files, financial records, gallery newsletters, printed material, and photographic material. Artist files represent over one-third of the collection and provide insight into the close relationship between Frumkin and many of the gallery's major artists including Robert Arneson, Luis Cruz Azaceta, Jack Beal, Joan Brown, Colin Lanceley, Maryan, Roberto Matta, Philip Pearlstein, Peter Saul, H.C. Westermann, and William T. Wiley. Also included in the collection are the Frumkin Family papers, consisting of writings by Allan and wife Jean Martin Frumkin, editorial copy of Art Book Review, personal papers, and material relating to the Frumkin personal art collection and estate.

This record unit documents the administration of William Henry Holmes, first Curator of the National Gallery of Art (NGA), 1907-1920, and Director of the Gallery, 1920-1932. To a lesser extent, it also documents the administration of Ruel P. Tolman, Acting Director of NGA, 1932-1937, and the National Collection of Fine Arts (NCFA), 1937-1946, ...

The papers of painter and printmaker Eldzier Cortor measure 3.1 linear feet and date from circa 1930s to 2015, with the bulk of the papers dating from 1972 to 2015. The papers contain biographical material, correspondence, professional files, exhibition and gallery files, writings, printed material, artwork, and photographs.