General correspondence files contain all communications that do not pertain to a specific project. Because Friedman's personal life and business were so interconnected, many of his business associates also shared personal correspondence with the designer.,Materials in this collection document Friedman's work from 1967, as a student, until his death...

This archive includes interesting documents related to Trude Guermonprez's life and work as a weaver. The archives are especially related to the designer's work for her major clients, like Holland America Line and Owens Corning Fiberglass; other pieces in this archive are related to Guermonprez's work for custom curtains made for major synagogues and her designs, interior fabrics, screens and rugs realized in conjunction with J.P. Oud, Architects Associated, New York; Eric Mendelsohn, Warren Callister, etc. The correspondence and the photographs in this collection provide insight into the designer's private life. Included in this collection are press articles, brochures, correspondence, postcards, photographs, color slides, notebooks, textiles, and textile wood patterns.

The collection measures 5.6 linear feet, dates from 1909-1978, and documents the career of mural painter and interior designer Carlo Ciampaglia. Found within the papers are biographical material, correspondence, business records, notes and writings, art work, interior decorating and mural project files, printed material, and photographs.

An interview of Betty Cooke conducted 2004 July 1-2, by Jan Yager, for the Archives of American Art's Nanette L. Laitman Documentation Project for Craft and Decorative Arts in America, in Baltimore, Maryland.

An interview of Margery Hoffman Smith conducted 1964 April 10, by Lewis Ferbraché, for the Archives of American Art, at the artist's home, in San Francisco, California.

The bulk of the collection consists of renderings of sewing machines and related products by industrial designers such as Henry Dreyfuss, Robert P. Gersin, Eliot Noyes, and Malcolm S. Park; by designers of Singer's in-house design department; and by consultants to the firm. Materials include decals, photographs, negatives, patents, and renderings and sketches. This collection documents the influence of industrial design on Singer sewing machines as well as other household products such as vacuum cleaners.

The Jack Lenor Larsen papers measure 3.7 linear feet and date from 1941-2003. Larsen was a renowned weaver and designer, entrepreneur, and a scholar who wrote and lectured on modernist design. His career in the New York design world is documented by biographical materials, correspondence, writings by and about him, various printed materials and photographs.

Peter J. Bier, born in Hungary, immigrated to the United States in 1904. Bier worked as an engineer for the Bureau of Reclamation in the Department of the Interior from 1923-1954, and continued to work as a consultant in the field after retirement. The collection includes materials related to his work with the Bureau of Reclamation, including project materials, drawings, designs, and inspection reports and data, along with materials documenting his time as an engineering consultant.

The Grace Jeffers Collection of Formica Materials consists of textual files, photographs, slides, negatives, drawings, blueprints, posters, advertisements, product brochures, newsletters, and informational pamphlets documenting the history of the Formica Corporation and the use of Formica brand plastic laminate.

This material does not cover all clients and projects undertaken by Dreyfuss. This collection consists of theater design materials, industrial design materials, primarily, though not exclusively, from the 1950s and 60s, draft copies of his books, including extensive research files for the "Symbol Sourcebook," texts of lectures delivered by Dreyfuss, and biographical material. Included is Dreyfuss's Brown Book which provides an outline of his achievements. Photographs and slides of many of his designs are included. Materials relating to three publications include original drafts of the books with author notes, drawings, photographs, correspondence, and research materials. Also contains materials relating to the symbols exhibition held at the Hallmark Gallery in New York City in 1972.This collection was the source of many of the objects and issues addressed in Cooper-Hewitt's 1997 exhibition, "Henry Dreyfuss: Directing Design", and companion book, "Henry Dreyfuss, Industrial Designer: The Man in the Brown Suit", both conceived by Russell Flinchum. 311 reels of microfilm documenting most of the projects undertaken by Dreyfuss Associates were created by the firm and added to the collection later.