This collection primarily contains architectural drawings, photographs, business records and reference materials related to the projects and designs of architectural and engineering firm Abbott, Merkt and Company. A subsidiary portion of the collection includes drawings, photographs and papers related to the life and career of Richard H. Tatlow, III, president of Abbott Merkt, as well as the firms and agencies for which he also worked.

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.

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.

This collection contains primarily correspondence related to Peisch's Ph.D. thesis on the work of Chicago architects associated with the Prairie School movement. Much of the material is about Walter Burley Griffin and Marion Mahony Griffin's work in the United States and Australia and includes letters from and about Marion Mahony Griffin, Francis Barry Byrne, William Gray Purcell, William L. Steele, and George Grant Elmslie. The collection also includes some photographs, clippings, lectures, and papers related to the later publication of Peisch's thesis in book form as "The Chicago School of Architecture: Early Followers of Sullivan and Wright" (New York : Random House, 1964). Lastly, the collection contains a small number of reference files, some gathered long after the completion of Peisch's thesis.

This collection contains materials related to a full range of Blake's personal, professional, and academic lives. The bulk of the collection dates from the 1980s through the early 2000s. His professional and faculty papers document many of his interests, and primarily include published and unpublished lectures and articles. Although Blake delivered his lectures at various architectural schools in the United States and abroad, the specific locations of the lectures are not usually recorded on the documents. In addition, many articles he wrote for publication appear as annotated typescripts. There are also significant papers related to publication of his memoir No Place Like Utopia (Knopf, 1993), including correspondence and some production records. Throughout the professional and faculty papers are also found a large number of reference files relating to modern architecture, art, design, urbanism, technology, and current events, compiled over many decades. The collection also contains correspondence with personal friends, clients, and professional and academic colleagues. There is an especially significant amount of correspondence and clippings related to Patwant Singh, a Sikh writer, commentator, journalist, editor, and publisher, with whom Blake was a close friend. There are also many materials including correspondence, typescripts, and book production records related to Philip Johnson and Paul Rudolph, with whom Blake was also close. Architectural project records include original and reprographic drawings and photographs for 40 residential and institutional designs, located primarily in New York City and the surrounding region. Of particular note are drawings and papers related to Blake's important Pin Wheel House (1954) in Water Mill, New York. In addition, there are drawings related to the American National Exhibition in Moscow (1959). Finally, there is a significant number of drawings, photographs, and correspondence related to the Benjamin Gerson Residence (1999-2003) in Johnsonburg, New Jersey, one of Blake's last architectural projects.

This collection contains materials related to Chermayeff's personal, professional, and academic lives, the bulk originating during his residency in the United States, beginning in the late 1930s. Project records document the full range of his work, including many records from his British period. The collection also contains extensive correspondence with personal friends, clients, and professional and academic colleagues.

An American architect and urban planner, Shadrach Woods was a student of Le Corbusier and worked extensively throughout North Africa, France, Germany and New York City on projects ranging from low-cost housing developments to university campuses. Also highly regarded as a critic and theorist, Woods taught at Harvard and Yale and lectured and published widely. The collection represents the span of Woods' life and career through papers, photographs, architectural drawings, writings, and published materials. A small group of materials documents his childhood and education through personal papers and photographs. However, the bulk of the collections relates to his professional work and collaborations.

This collection contains architectural photographs, drawings and records related to the architectural projects and designs of Warren and Wetmore, principally in the United States, but also representing commissions in Canada, Cuba, and Puerto Rico. Unfortunately, the bulk of architectural drawings produced by the firm are no longer extant. Additionally, it holds a variety of photographs and other records used as reference materials in the course of Warren and Wetmore's professional work. Lastly, a small group of student and personal papers and photographs from Whitney Warren completes the collection.