Alan Burnham (1913–1984) was an American architect and architectural historian who served as the Executive Director of the New York City Landmarks Preservation Commission from 1965 to 1973 as well as the Commission's Director of Research. This collection consists mainly of reference materials related to architectural history and New York City architectural history, as well as professional papers and papers relating to Richard Morris Hunt and the history of New York City apartment buildings.

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.

This collection includes administrative, legal, and financial records, correspondence, specifications, black and white photographs, and reprographic architectural and engineering drawings related to the operations of the City Construction Company in New York City between circa 1945 and 1955. Projects include primarily apartment buildings, theatres, and commercial buildings in Manhattan and Brooklyn. Because the company was working for architects, and often working on extant buildings, drawings from numerous architects are also included in this collection. Major projects include the 15 E. 91st St. Apartments; 25 Broad St. Building; 30 Broad St. Building; 1211 Madison Ave. Apartments; 1211 Madison Ave. Apartments; and the Parke-Bernet Gallery, all in Manhattan.

Arranged by location and address, the collection consists of appraisal reports, pamphlets, broadsides, financial communication, plans, diagrams and occasionally photographs for prospective or acquired Durst Organization propertiies. Two linear feet of files are for properties outside of New York City.

This collection includes original and reprographic architectural drawings, photographs, office files, and professional papers related to the work of New York architect Frederick G. Frost, his son Frederick G., Jr., and his grandson, A. Corwin Frost. Examples of the work of Trowbridge & Livingston are also included.

New York architect, historian, and attorney Andrew Alpern co-wrote Holdouts! The Buildings That Got In The Way with Seymour Durst. Holdouts! examines over 50 examples of New York City holdouts or building owners who refuse to make way for office buildings and other urban designing projects.

The collection primarily contains architectural drawings, including renderings and working drawings, for projects designed by Ginsbern. Most projects are located in Manhattan and the Bronx and cover various building types, including apartment buildings, stores, office, and industrial buildings. Some projects are not identified.

John Maclane Johansen received his architecture degree from the Harvard Graduate School of Design in 1942 where he studied under Walter Gropius. He worked under Marcel Breuer and at Skidmore, Owings & Merrill before opening his own private office in New Canaan, Connecticut, where he became known as one of the Harvard Five. He later formed a partnership with Ashok Bhavnani. Major projects include the Oklahoma (Mummers) Theater in Oklahoma City; the Goddard Library at Clark University in Worcester, Massachusetts; the Charles Center Theater Building (Mechanic Theater) in Baltimore, the United States Embassy in Dublin, Ireland, and the Island House and Rivercross apartments on Roosevelt Island, which he completed with Bhavnani. Johansen also designed numerous private residences in Connecticut and New York, and a series of conceptual projects such as the Leapfrog City project and the "Moon Module" house. The collection largely documents Johansen's professional career, and includes original and reprographic architectural drawings, photographs, negatives, professional papers, publications, reference files, and one scale model.

This collection includes office papers and reference papers related to the professional and civic activities of Louis L. and Nettie S. Horch, the Master Institute of United Arts, the Master Apartments, and the Bloomingdale Neighborhood Conservation Association.

Rose Associates, Inc. is a prominent New York real estate development firm. The collection contains construction photographs, brochures, newspaper clippings, advertising materials, and other records related to the construction of apartment complexes overseen by the historic firm between 1920 and 1980. Notable projects within the collection include the Madison Belvedere, Park Gramercy, Georgetown Plaza, and Metropolis.