Included are architectural drawings, surveys, maps, and site proposals, for Columbia's Morningside Heights campus, designed primarily by McKim, Mead & White. Other architects represented include Adams & Woodbridge; Arnold Brunner (who designed the School of Mines); Eggers & Higgins; the Columbia University Buildings and Grounds Department; Howells and Stokes (designed St. Paul's Chapel); Reinhard, Hofmeister and Wahlquist; and James Gamble Rogers. Drawings for buildings no longer in existence or never constructed and drawings for later alterations, are included. Architectural drawings of the Bloomingdale Insane Asylum, and surveys of the asylum site prepared for Columbia, 1888-1894. Also included are site plans and proposals, surveys, and maps, circa 1890s-1910s, showing the surrounding area, including such institutions as the Jewish Theological Seminary, St. Luke's Home, Cathedral of St. John the Divine, Grant's Tomb, and others. Drawings for the Womans's Hospital in the State of New York (designed by Allen & Collens, erected 1903, demolished in the 1970s), circa 1903-1914, are also included. This building was used to house the Columbia School of the Arts in the 1960s since it was located near the campus.

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.