Aaron Resnick (1914-1986) was an American engineer and architect. Resnick designed for Usonia, a planned community near Pleasantville, New York, which was conceptualized by Frank Lloyd Wright's Broadacre City. The collection documents over 100 projects designed by Aaron Resnick starting from 1947 until his death in 1986. The majority of the projects are residential buildings for the planned community of Usonia, New York. Other creators in the collection include, among others, Frank Lloyd Wright, Franzen Ulrich, Paul Schweikher, and David Henken.

Douglas Putnam Haskellan (1899-1979) was an American writer, architecture critic and magazine editor. This collection contains correspondence, memos, articles, speeches, lectures, transcripts, clippings, notes, printed matter, photographs, audiotapes, and memorabilia mainly relating to Douglas Haskell's editorship at Architectural Forum and his professional activities. The collection includes items dating from 1866 to 1979, with the majority of materials dating from the period of 1949 to 1964.

The collection consists primarily of correspondence, photographs, project records, architectural drawings, legal documents, periodicals, news clippings and exhibition materials. The material held in this collection relates to architectural projects for Edgar J. Kaufmann by Frank Lloyd Wright, and the bulk of the material relates to Kaufmann's home, Fallingwater, at Bear Run, Pennsylvania. The collection documents the professional and personal relationship between the Kaufmann family and Wright, from the 1930s until the years preceding Wright's death in 1959.

This collection documents the life and career of Edgar Allen Tafel: New York architect, Frank Lloyd Wright historian, and one of the original apprentices of the Taliesin Fellowship from 1932. The collection primarily documents Tafel's professional activities and his later independent architectural career which was most prominent from 1965-1985. The collection is made up of nine series: Personal Papers, Correspondence, Writings, Professional Papers, Office Records, Project Records, Photographs and Slides, Audio-Visual Material, and Printed Material.

Approximately 1,000 architectural drawings, circa 1880-1959, with related correspondence, clippings, announcements, specifications, legal documents, and photographs. Major projects represented include Auldbrass Plantation, Yemasee, S.C; the Guggenheim Museum, New York City; Fallingwater (the Edgar J. Kaufmann residence), Bear Run, Pa.; and Wright's own home and studio in Oak Park, Ill. Also, Wright's correspondence relating to exhibits and publication of his work; other professional matters; and correspondence with his son, John Lloyd Wright, 1920s-1950s; manuscript, typescript, and printed versions of articles and addresses by Wright; photographs, programs, invitations, issues of SQUARE-PAPERS, and other materials, circa 1920s-1940s, relating to Taliesin; and miscellaneous invitations, programs, announcements, honors, appreciations, memorials, clippings, and other documents relating to various aspects of Wright's career.

Nearly 1,100 built and unbuilt works by American architect Frank Lloyd Wright are represented in this remarkably comprehensive collection. The over 24,000 sheets in the collection include plans or drawings developed in the conception, presentation, and execution of buildings.

The collection includes over 140,000 pages of correspondence, which serves as a core resource for understanding Wright's personal and professional activities, relationships, and ideas. The correspondence also includes project records such as specifications, contracts, supply orders, invoices and receipts. Letters from the 1880s through the 1920s accounts for only 2% of the total correspondence in the collection (approximately 2,000 documents). The bulk of the correspondence is from the 1930s until Wright's death in 1959.

Wright's work and ideas were exhibited throughout the United States and Europe on numerous occasions during his lifetime. This collection represents over 40 of those different exhibitions and includes shows mounted by Wright as well as those mounted by some of the most established curators and institutions of the time. Highlights in the collection include papers on Wright's first traveling show in 1930, a scrapbook compiled by H.T. Wijdeveld celebrating the exhibition he organized for Wright that toured Germany and Netherlands in 1931, and correspondence and other papers related to the many Sixty Years of Living Architecture shows throughout the United States and the world.

This collection includes over 300 film reels which have been digitized. By format, the collection contains 179 16mm film, 109 8mm film, and 17 35mm film. While the inclusive dates of the collection range from 1922 to 1984, the bulk of the films are from the 1930s into the 1960s. Footage includes home movies of Wright and family, life and events of the Taliesin Fellowship, and informal site and building visits. The collection also includes documentaries on Wright's career and projects, as well as professional produced interviews and talks by Wright and promotional coverage of his built works.

Manuscripts of American architect Frank Lloyd Wright contain his working drafts and final versions of his writings (published and unpublished), lectures, and talks dating from 1894 until his death in 1959. The collection consists of approximately 2,785 drafts amounting to over 31,000 sheets. The manuscripts range from handwritten drafts to heavily corrected typescripts and galley proofs. Included in this comprehensive collection of writings are a large number of unpublished pieces which expand upon Wright's published ideas on architecture, art and aesthetics, and which provide further insights into the architect's views on politics, religion, morality and various other topics.