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of American architect Frank Lloyd Wright contain his working drafts and final versions of his writings (published and unpublished), lectures, and talks dating from 1894 until his death in 1959.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 Included in this comprehensive collection of writings are a large number of unpublished pieces which expand upon Wright's published ideas on architecture, art and aesthetics, and which provide further insights into the architect's views on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.

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.

"Talk to the Taliesin Fellowship" was a regular lecture series at Taliesin where Wright addressed the fellows and apprentices on a range of philosophical and personal topics. The collection consists of transcripts and audio recordings of those talks as well as additional talks given by Wright to various public audiences.