Edith d'Errecalde (1905-2002) worked for Mainbocher in the 1940s and started her own sportswear firm, Maxmil, in 1951. Later d'Errecalde worked for Evan-Picone and as fashion director for Cohama (Cohn-Hall-Marx). The collection contains photographs, sketches, clippings, advertisements, press kits, correspondence, and notes for articles and lectures. D'Errecalde was a critic and lecturer at Parsons School of Design, 1969-1970.

Eugene Paul Ullman (1877-1953), was an American painter of landscapes, portraits, and still lifes. Ullman studied and later taught with artist William Merritt Chase during the earliest years of the Chase School, predecessor school to what became Parsons School of Design. The collection consists of artwork in the form of sketches and photographs of paintings, correspondence, exhibition catalogs, a scrapbook, and unpublished essay manuscripts. Much of the material is annotated by Ullman's youngest son, Pierre L. Ullman. Also included are files documenting the life of an older son, Paul Ullman, who was killed in France during the Second World War.

These papers contain drafts, outlines, notes, and manuscripts authored by Horace Meyer Kallen (bulk 1930s-1960s), documenting his career as a founding professor of philosophy at the New School for Social Research (1919-1974). His papers also contain writings by others and research material in the form of offprints and printed journals. Many topics center on religion and his work with Jewish organizations during the 1950s-1960s.

Michael Kalil (1943-1991) was an interior architect, philosopher, educator and artist, known for his innovative work with new materials and for humanizing digital technologies. From 1981 to 1991, he was the principal of Kalil Designs/Kalil Studio, a firm that specialized in high-profile commercial, prototype and theoretical, and residential design commissions. Kalil also served as an adjunct faculty member at the Parsons School of Design. The collection includes Kalil's personal and professional papers, including original artwork, sketchbooks, journals, photographs, project records, architectural drawings, photoprints and sketches, design prototypes, and posthumous materials.