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.

Charles Adam Platt (1861-1933) was an American architect and landscape designer. Although best remembered today for his landscape and country house designs, he was also nationally known for his etchings, landscape paintings, commercial architecture, and institutional projects. He was largely self-taught in each of these disciplines, building his success on his ability to reconceive the classical tradition in architecture for the needs and desires of his wealthy, powerful clients. This collection contains materials related to Platt's personal and professional lives, the bulk originating from Platt's office in the form of project drawings, photographs, and records documenting architectural projects from 1901-1933.

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.

Collection of letters and telegrams centered around the remodeling of a house called "Dunlora" aka Merry Hill, located at 8605 Park Heights Avenue in Pikesville Maryland. The house was built for Robert Brent Keyser in 1899 by the firm Hoppin and Koen of New York. The remodeling was done by American architect Grosvenor Atterbury. The vast majority of the letters are between Atterbury (and his firm) and Robert Brent Keyser. They describe various plans and issues surrounding the remodeling of the house. A few letters discuss construction at the Homewood campus of Johns Hopkins University. Some of the other names mentioned in the letters are J.L. Marshall & Son (the builders), Mr. Sperry, Judge Harlan, Morgan-Harjes, Mr. Manly, and Charles E. Reeder.

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 primarily contains architectural drawings, correspondence, business records, and a small number of photographs related to the projects of Emery Roth & Sons and its subsidiary entities. A large portion of the entities are represented only in the Office Records series and are identified as such. Some projects on which Emery Roth & Sons acted as architect of record are not represented in this collection, most notably the Twin Towers of the World Trade Center.

Ernest Flagg was an American architect in the Beaux-Arts style. The collection is made up of diaries, correspondence, photographs, project records, Flagg's writings, and clippings.

The collection includes mostly drawings for Tudor's furniture designs and are arranged by drawing number. Notable projects include the design of the Interchemical Corporation offices, in collaboration with Robert Meyer, as well as the Vanadium Corporation of America offices. The collection also includes 9 sketchbooks. Sketchbooks #1-7 and #9 consist of drawings made by Tudor while likely an apprentice. Sketchbook #8 contains drawings made while working for White, Allom & Co. Notable clients include "Dr. A", "R.G.L." The scrapbook contains clippings and photographs presumably from his professional practice as some of the photographs are labeled "E.J. Tudor." Notable projects include the Rolling Rock Club (Pennsylvania), Dixon House (unknown location), Hampton Court (England), Whitemarsh Hall (England), Mellon Institute (Pittsburgh) and Henry C. Frick (New York). Other papers include correspondence related to the design of the Interchemical Corporation offices, collected print material, 21 photo negatives depicting various travel sites and 13 color charts arranged by manufacturer. The collection also contains lantern slides, which were used by Tudor to teach interior design at New York University. The slides show architectural views and details particularly English, French and American designs as well as interior views, details and furniture.

The Francis W. B. Yorke papers consist of correspondence, photographs, writings, clippings, and some sketches. The majority of the correspondence in the collection is between Francis W. B. Yorke and his cousin Florence Bridgen dated from 1925 until 1956 (approx. 44 items). One letter in particular, dated 27 Jun 1952, goes into particular detail on the construction of ice houses and underscores Yorke's interest and authority on the topic. The collection also contains 3 letters to Florence Bridgen not from F.W.B. Yorke. The photographs in the collection are from circa 1924-1925 and include two snapshots of the Yorke family and one portrait of a woman (possibly F.W.B. Yorkle's wife Mary or his cousin Florence Bridgen). Writings of Yorke's represented in this collection include the 1956 article "Some Midland Ice-Houses" a published letter from Yorke following a visit to Warsaw in connection with the I.U.A. Working Committee on Housing, an order form for Yorke's seminal 1949 work "The Planning and Equipment of Public Houses" and other miscellaneous clippings. There are also miscellaneous literary articles, typescripts, and poems probably written by F. W. B. Yorke, however, authorship is difficult to confirm. The collection also includes obituaries for Yorke and various clippings and articles on Yorke's architectural projects such as the Ilmington Sports Pavilion, The Shrieves House, and the Sir Thomas Herbert's House. The collection also includes 28 travel sketches and early student works, however, it is unclear if Yorke is the creator of these drawings. A letter written to Florence Bridgen from Yorke's daughter (?) indicates that the drawings are probably not by her father. However, it is also unclear if the letter is referring to all the sketches in the collection or just a small portion. Finally, the collection also includes greeting cards illustrated with reproduction of Yorke's drawings.

This collections includes architectural drawings, files and photographs of projects designed by Woodbridge and his various firms, circa 1928-1960s. These include buildings at Presbyterian Church, Savoonga, St. Lawrence Island, Ala.; Cole Memorial Chapel, Wheaton College, Wheaton, IL; Amherst College, Mass.; Smith College, Mass.; St. Mary the Virgin Church, Chappaqua, N.Y.; St. John's Chapel and Library, Hobart College, Geneva, N.Y.; the Keene Valley Congregational Church, Keene Valley, N.Y.; and the Brick Presbyterian Church and the Episcopal Church Center, both in New York City; as well as other churches, residences, and miscellaneous projects. Also, included are drawings done by Woodbridge while a student at the Columbia School of Architecture, early 1920s; photographs of some of Woodbridge's buildings taken mostly by the architectural photographer Samuel H. Gottscho; a small sample of Woodbridge's correspondence, 1941-1942, documenting his role as chairman of the American Institute of Architects Committee on Architectural Services, relating to the role architects could play in the war effort; sketchbooks of various international locations; and photographs and documents relating to archaeological excavations at Antioch in Pisidia, Turkey.

Architectural drawings, correspondence, pamphlets, photographs, and newspaper and magazine clippings pertaining to projects completed by George de Ris and Lamb Studios. Correspondents include Lee Lawrie, Hartley Burr Alexander, B.G. Goodhue Associates, George de Ris, J.D. Denney, James A. Mitchell, Karl Lamb, and Marshall Muir. Drawings represent the following projects: Nebraska State Capitol, Lincoln, Nebraska; Christ Church, Grosse Pointe Farms, Mich.; St. Peter's Church, New York, N.Y.; West End Methodist Episcopal Church, Winston-Salem, N.C.; and other unspecified projects

Gordon Bunshaft (1909-1990) was an American architect who, as a partner at Skidmore, Owings & Merrill, had a significant impact on large-scale corporate architecture. His projects include such significant urban office towers as the Lever House in midtown Manhattan, as well as modern office campuses set in natural landscapes, including such examples as the American Can Company in Greenwich, Connecticut or the Connecticut General Life Insurance Company headquarters in Bloomfield, Connecticut. Additionally, his interest in art caused him to actively integrate work by well-known modern artists into the public plazas and interiors of SOM's projects. The professional aspects of this collection can be found in clippings, project photography, oral history records, and publications, however, the majority of the collection is personal and reflects the life of Gordon and his wife Nina Bunshaft. Through correspondence, snapshots, objects, and personal papers the collection focuses on the Bunshafts' friends, their travels, and their impressive art collection of both modern and ancient sculptures and paintings.

This collection is made up of architectural drawings, correspondence, specifications, contracts, invoices, minutes, financial statements, patents, advertisements, photographs, photograph album, test results and reports, memoranda, tile samples, factory order cards, and other materials pertaining to The Guastavino Fireproof Construction Company's projects. The dates of the materials span 1866-1985, with bulk dates 1890-1942. The architectural records include structural, decorative, and acoustical sample products and fragments. Also included are materials added to the files by George Collins (1917-1993), Professor of Art History at Columbia University. Prof. Collins secured the donation of this archive in 1963, and remained its custodian until it was transferred to the Drawings and Archives Collection at the Avery Architectural and Fine Arts Library in 1988. The records document Prof. Collins' research efforts, as well as the Company's projects in forty states (including District of Columbia), four Canadian provinces, and eleven other foreign countries.

Correspondence, specifications, contracts, invoices, financial statements, memoranda, and architectural drawings pertaining to the construction of St. Paul's Chapel (Columbia University, New York, N.Y.), a project designed by Howells & Stokes, and by Stokes independently. Correspondence is between Howells & Stokes and Columbia University officials, contractors, and suppliers, including Nicholas Murray Butler, R. Guastavino Co., Tiffany Studios, Coppède, Paul Manship, and McKim, Mead & White, as well as Stokes' aunts Olivia Egleston Phelps Stokes and Caroline Phelps Stokes.

This collection includes one drawing, ink and wash on paper, of the Soldiers' and Sailors' Memorial; a drawing in ink and wash on paper of the Trenton War Memorial; and 17 drawings, graphite on tracing paper, of the Kemble Building, located at 15-25 Whitehall Street in Manhattan. Eight boxes of office records that include correspondence concerning buildings for the Goelet Estate, Cadillac Hotel, and Grant's Tomb, and a postcard to architectural renderer Hughson Hawley. Also included is a diary and an album of family photographs and architectural projects.

This collection contains photographs, printed and typescript papers, and other documents collected by Leslie O. Merrill in the course of his research on Greek Revival architecture in Syracuse, New York and minor historic preservation efforts. The collection also includes files of examples of Greek Revival architecture in other locations in the United States and Europe.

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.

The material spans the years 1948 to 1958 and documents Paton Price's relationship with Frank Lloyd Wright through the course of planning the New Theater to be located in Hartford, CT. The collection consists of letters, telegrams, publicity material, photographs, and a perspective view of the Theater signed by Wright.