Charles Le Maire (1897-1985) began his costume design career in vaudeville shows of the 1920s. He later served as executive designer at Twentieth Century-Fox. In the 1950s, Le Maire formed his own business from private commissions and film work, earning thirteen Oscar nominations and three Oscars for Best Costume Design. The collection contains seventeen Le Maire sketches, including work for the Earl Carroll Vanities (1924-1930).

Claire McCardell (1905-1958) graduated from the New York School of Fine and Applied Art (later, Parsons School of Design) in 1928 and later became a pivotal figure in American ready-to-wear fashion. In 1944, McCardell returned to Parsons as a critic and instructor, a position she held for the rest of her life. The collection contains roughly 9,000 of McCardell's sketches, dated 1931 to 1958; mostly produced for Townley Frocks.

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.

Herbert Sondheim (1895-1966), who lectured at Parsons School of Design in 1946, ran a dressmaking firm that produced affordable versions of Parisian high-end fashion. The collection consists of nineteen Herbert Sondheim, Inc. scrapbooks, most of which contain fashion sketches. Some books include sketches depicting work of other couture houses. Two books contain news clippings, photographs and correspondence from the mid-1940s.

The two fashion sketches, rendered in colored marker, were created by Hubert de Givenchy for Anna-Maria Kellen during the 1980s.

In 1950, fashion designer James Galanos (1924- ) started Jimi Originals with Mary Scourby. The company only existed for a short time, but it was the first company to market Galanos' creations under his name. The collection consists of twelve Jimi Originals fashion sketches as well as invoices and notes. Galanos was a critic at Parsons School of Design from 1962 to 1968.

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.

Norman Norell (1900-1972) was the first American fashion designer to compete successfully with French couture. In 1943, he received the first Coty American Fashion Critics Award, and was inducted into the Coty Hall of Fame in 1956. Norell served as a visiting critic at Parsons School of Design from 1943 to 1972. The collection includes biographical material, clippings, sketches, photographs, scrapbooks, and five examples of Norell's clothing.

Roy Little graduated from Parsons School of Design in 1949 and went on to become a designer for renowned French couturier Jacques Fath. He returned to Parsons as an instructor in 1958 and remained in that position until 1979. The nine numbered sketchbooks held by the New School Archives represent Little's work for Fath.

Collection mainly consists of publicity photographs, press clippings, fashion show programs, and other materials related to the fashion design career of Stephen Walton Biddle Mason, Jr., known professionally as Stefan, between the mid-1940s and early 1960s.