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.

This volume contains pasted-in accounting sheets of building construction and operational financial costs -- including detailed information about contractors, suppliers, utilities, square footage, and employees -- for a variety of bulding types in Manhattan, the Bronx, and Brooklyn. Buildings are primarily identified by address; a few by name only.

This collection primarily contains materials related to Percy and Harold Uris and their real estate businesses. Correspondence, financial records, and estate papers document the professional and personal lives of the brothers and their wives. The bulk of the business records are from their properties at 380 Madison Avenue and 300 Park Avenue. There is limited information about the other Uris properties and Uris Building Corporation. Finally, the collection contains records from the Uris Brothers Foundation, Inc about the family's philanthropic endeavors.