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.

A leading figure in the development of American ready-to-wear clothing, John Weitz (1923-2002) created one of the first American signature menswear lines. Weitz was a visiting lecturer at Parsons School of Design from 1975 to 1995. The collection includes design drawings, exhibition files, scrapbooks, clippings, photographs, and audiovisual recordings of promotional campaigns, fashion shows and television commercials.