Dan Arje (1923-1993) was a designer and display director for Bonwit Teller. The collection primarily consists of albums of photographs and news clippings about Arje's displays, and correspondence regarding his decorating work for the White House during the Kennedy and Johnson administrations, including decoration of the White House Christmas tree. Also present are materials about Bonwit Teller and Tiffany's designer Gene Moore.

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.