The papers of still life artist John Frederick Peto and his family date from circa 1850 to 1983 and measure 2.1 linear feet. Within the papers are scattered biographical materials, a few letters to and from Peto, and his daughter Helen Peto Smiley's correspondence with galleries, scholars, and others concerning Peto's artwork. Also found are news clippings, exhibition catalogs, and other printed material, photographs and glass plate negatives of Peto, his family, and his artwork, and one small oil sketch fragment. Much of the collection documents the mid-twentieth century renewed interest in Peto's artwork.

The photographs of Emil Carlsen and the Carlsen family measure 1.6 linear feet and date from circa 1885 to circa 1930, with the bulk from circa 1910 to circa 1920s. Included in this collection are 169 glass plate negatives, black and white copy prints of all glass plate negatives, and four plastic safety negatives. Some descriptive annotations by Emil Carlsen are included.

The papers of Cincinnati art historian, museum director, and Audubon and Peale scholar, Edward H. Dwight (1919-1981), measure 18.6 linear feet and date from 1821-2001, with the bulk of the material dating from 1950-1979. Dwight's papers include biographical material, writings by Dwight, and research files on John James Audubon, Raphaelle Peale, and others, documenting Dwight's extensive contribution to the study of American painting, particularly naturalist, portrait, and still-life painting.

The papers of painter and frame maker Hermann Dudley Murphy measure 2.8 linear feet and date from circa 1878-1982. Found are biographical materials, correspondence, writings, personal business records, printed materials, a scrapbook, photographs, and original artworks, including sketchbooks.

The papers of Wisconsin painter, ceramicist, and educator Aaron Bohrod measure 17.8 linear feet and date from 1507 to 1994 with the bulk of the collection dating from circa 1930 to 1994. The collection documents his career through biographical material, correspondence, gallery files, personal business records, writings, printed material, seven scrapbooks, photographs, and artwork.

The papers of Thomas Wilmer Dewing and the Dewing family measure 0.3 linear feet and date from 1876-1963. Found within the papers are biographical materials on Thomas Dewing; personal correspondence from Dewing, his wife Maria Oakey, and other family members; writings; printed materials; and photographs of Dewing, his family, and his work.

The papers of New York, Rome, and Paris painter Allen Townsend Terrell painter measure 4.5 linear feet and date from 1908-1982. Included are biographical materials; detailed letters from Terrell to his parents; fourteen diaries describing European travels; scattered financial records; three sketchbooks and miscellaneous sketches; printed material; and photographs of Terrell, his colleagues, his home and studios, artwork, and exhibition installations.

The papers of painter and arts advocate Katherine Schmidt measure 0.2 linear feet and date from circa 1921 to 1971. Scattered correspondence, speeches, proposals, meeting minutes, and notes focus primarily on Schmidt's advocacy for federal and state government support of the arts. Printed materials includes exhibition catalogs, clippings, press releases documenting Schmidt's painting career and arts advocacy work. Photographs include portrait photos of Schmidt and photographs of Schmidt's drawings. There are two photographs taken by her first husband Yasuo Kuniyoshi of Schmidt with friends at a party.

The Joan Ludman papers relating to Fairfield Porter measure 4.2 linear feet and are dated circa 1910-2003, bulk 1976-2001. The papers primarily document her research for Fairfield Porter: A Catalogue Raisonné of his Prints (1981) and Fairfield Porter: A Catalogue Raisonné of the Paintings, Watercolors, and Pastels (2001). There are records concerning "Prints by Fairfield Porter from the Lauris and Daniel J. Mason Collection," a traveling exhibition organized by Ludman. Also found are Ludman's records concerning her authentications of Porter's artwork, and general printed material about Porter. Photographs are of Porter and his work. A 2015 addition includes provenance forms sent to Ludman from artwork owners.

The papers of California painter, writer, and teacher Erle Loran measure 12.6 linear feet and date from 1912 to 1991. Found are biographical materials; two linear feet of personal and professional correspondence; personal business records; writings which include extensive drafts and notes for Loran's book Cezanne's Composition; over 400 items of artwork that include watercolors, drawings, charcoal, and pastel studies; printed materials; photographs of Loran, family, and friends, and artwork; and one audio recording of a lecture by Loran on Cezanne.