This large collection documents in great detail the architectural projects of Abraham Geller and his colleagues throughout the United States and abroad, spanning the 1940s through the 1990s. Types of projects represented include retirement homes, recreational facilities, medical centers, private residences and prototype dwellings for large residential developments, urban renewal projects, and offices.

This collection primarily contains original correspondence--including letters, telegrams, and postcards-- to California architect Robert D. Farquhar from Chester A. Aldrich. Also included is a small group of letters from Amey Owen Aldrich to Farquhar. Most letters are accompanied by envelopes; a very few contain photographs, clippings and other ephemera. Matters discussed in the correspondence vary widely from intimate personal subjects to observations and reports on the work of Carrère & Hastings and Delano & Aldrich, the American Red Cross and its work with soldiers in Italy during World War I, the rise of Fasicsm in Italy, economic hardships during the Depression, and the state of American and European architecture.

Chip Lord (1944–) is an architect, media artist, and Professor Emeritus of Film & Digital Media at the University of California, Santa Cruz. Lord is best known for his work with the art and architecture group Ant Farm, which he co-founded with Doug Michels (1943–2003) in 1968. This collection, gathered by Lord, includes correspondence and material produced between 1968 and 1978, when the group disbanded following a fire at their Pier 40 studio in San Francisco, CA. In addition, the collection includes correspondence and material produced in the following decades that document Ant Farm-related products, anniversary celebrations, exhibitions, lectures, and publications, as well as material documenting litigation (including several cases of copyright infringement over use of Cadillac Ranch), licensing, and royalties.

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 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.

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.

The Oral Histories collection is made up of audio recordings, videotapes, and transcripts of interviews conducted by Foundation members. The oral histories document the life and activities of Frank Lloyd Wright and the Taliesin Fellowship. Interviewees include apprentices, clients, family, friends and acquaintances, scholars, associates, and other architects.

There are over 10,700 photographic items in the Frank Lloyd Wright Foundation Archives related to Frank Lloyd Wright's personal life and the Taliesin Fellowship. This collection also includes portraits of Wright and his family members. Contact the department for further information.

This collection contains over 40,000 photographs, negatives, slides and other image materials documenting nearly 500 architectural projects by American architect Frank Lloyd Wright. This collection documents Wright's built work, unbuilt projects, architectural exhibitions, and the architecture of Wright's home and studios such as Taliesin East in Wisconsin and Taliesin West in Arizona.