Architectural drawings and specifications for Codman's projects, circa 1890s-1930s, including the Martha Codman house in Washington, D.C.; alterations for Edith Wharton and her husband at their three residences, the Mount in Lenox, Mass., Land's End in Newport, R.I., and their Park Avenue home in New York City; work for the Thayer family of Boston, Mass., specifically Nathaniel Thayer's three homes in Boston, Lancaster, Mass., and Newport, R.I. ("Edgemere"), Bernard Thayer's Beacon Hill houyse in Boston, and Eugene Van Rensselaer Thayer's two houses in Boston and Lancaster, Mass.; the Lucy Dahlgren house in New York City; the Archer M. Huntington house on Fifth Avenue in New York City; interior design for John D. Rockefeller in his house "Kykuit" at Pocantico Hills, N.Y.; interior design work for the Vanderbilt family including Cornelius Vanderbilt's "Breakers" at Newport, R.I. and Frederick William Vanderbilt's mansion in Hyde Park, N.Y. and his house on Fifth Avenue in New York City; Oliver Ames' mansion at Pride's Crossing, Beverly, Mass., and his house in Boston; and interior decoration and alterations for Codman's own homes in Newport, R.I. and Roslyn, N.Y. and his villa in France, "La Leopolda", at Villefranche-sur-Mer. Also, lists, descriptions, and postcards of French chateaux, with related correspondence, circa 1900s-1930s, relating to Codman's bibliography on the chateaux of France; and miscellaneous lists of houses in England and France, correspondence, and printed material.

Architectural drawings with miscellaneous photographs, prints, and reproductions executed by Charles Stoughton, or by the architectural firm Stoughton & Stoughton, formed by the partnership of Charles and Arthur Stoughton. Projects include bridge designs for the estates of John D. Rockefeller, Jr. at Mount Desert Island, Maine, 1930-1934, and Pocantico Hills, Tarrytown, N.Y., 1929-1931; buildings at the Canton Christian College at Hong Lok, Canton, China, 1905-1913; a residence for secretaries, Young Women's Christian Association, Pak Hok Tong, Canton, China, 1915; and buildings at the Polytechnic Institute at San German, Puerto Rico, 1918-1937. Also, a plan and elevations of the grounds, with the location of the house, of the Jumel Mansion, New York, n.d.; a general plan of a hospital, 1919; a photograph of the Soldiers and Sailors Monument, New York; and miscellaneous maps of various sections of New York City, undated except for one dated 1796.

Collection includes James Renwick's sketches, 1813, for the layout of Columbia University's second campus on Park Row (there have been four campuses to date: the first on Wall Street, the third on 49th Street and Madison Avenue, and the current campus in Morningside Heights), and a medal awarded him, 1824, by the Franklin Institute, Philadelphia. James Renwick, Jr. is represented by his architectural drawings of St. Patrick's Cathedral, New York, which he designed. Some of the drawings are signed by Bertram Grosvenor Goodhue. Also, published drawings of the Cathedral, 1886; negatives and photographs, circa 1860s, showing the Cathedral under construction; interior and exterior photographs, circa 1930s-1960s, of the Cathedral; and photographs of Grace Church, New York, also designed by James Renwick, Jr. Renwick family correspondence, 1930s, and typescript copies of 19th century Renwick family correspondence relating to family history and genealogy; photographs of James Renwick, Jr; typescript copies of family Bible records, 1792-1863; Renwick coat of arms.

This collection contains original architectural drawings for projects in New York City and unidentified locations, an account ledger for work done on the Brick Presbyterian Church, an agreement between the Trustees of Columbia College and Thompson for the erection of the Columbia Grammar School, and a bill for work on the Trademens Bank, all in New York City.

From the New York Mirror. Includes: Rawdon, Wright & co., engravers. Bowery Theatre, New-York, 1828; Rawdon, Wright & Co., engravers. St. Thomas' Church, Broadway. 1829; W.D. Smith, engraver. View of St. John's Chapel, from the Park. 1829; Fenner & Sears, engravers. Masonic Hall, Broadway, N.Y. London, 1830.

Pollard's architectural drawings for churches, and residential and commercial buildings, located largely in New York and New Jersey, many undated, circa 1830s. Included are drawings for St. Paul's Protestant Episcopal Church, Petersburgh, Va., built, 1838, and destroyed in a fire, 1854; a prison, probably submitted by Pollard to the 1835 competition for the New York Hall of Justice. Also, a broadside, undated, describing the projected Washington Monument, New York City; a letter Pollard from Charles C. Taber, 1850, describing his plans for four houses on three adjacent lots on 25th Street, with sketched plans on verso; and two trade cards of C. Pollard's Ohio Fire Proof Mineral Paint attached.

Photographs and architectural drawings of Lienau's work, much of it in New York City and in New Jersey. Projects include the Gardner A. Sage Library for the General Theological Seminary in New Brunswick, N.J.; the Francis Cottenet Villa in Dobbs Ferry, N.Y.; a house for Legrand Lockwood in South Norwalk, Conn., later owned by Mark Twain and now known as the Lockwood-Mathews Mansion; and the Telfair Academy of Arts and Sciences in Savannah, Ga. Also included are drawings of unidentified or unexecuted buildings; student drawings, and early European commissions; lecture notes, 1835-1837, from the Stadtische Gewerbeschule, Berlin; a partial list of of Lienau's work, 1848-1886; specifications; acounts; printed material; photographs, postcards, and prints showing various European buildings; clippings; certificates; typescripts of articles; and correspondence.

Architectural drawings for buildings designed by Hamlin including proposed alterations for the Charles Dudley Warner House, circa 1885; pumping station Clear Stream (or Clear Stream Station), Long Island, 1886; American Classical School, Athens, Greece, 1886-1888; proposed cottage for Mrs. R. Hoe at Sea Cliff, Long Island, 1887; an addition to Clinton Hall at Blair Presbyterian Academy, Blairstown, New Jersey, circa 1896; Soldier's Monument, Whitinsville, Massachusetts, circa 1904 (Hamlin was the architect and Herman A. MacNeil was the sculptor); and miscellaneous and unidentified structures. Also included are drawings done by Hamlin while a student at the Massachusetts Institute of Technology, 1876-1877; sketches done by Hamlin on travels both in the United States and abroad, 1867-1923; photographs of various unidentified buildings and architectural drawings; manuscripts of "ARCHITECTURAL SHADES AND SHADOWS" with related drawings"History of American Art" (unfinished, in French), circa 1923, and "MODERN ARCHITECTURE AND THE CRITICS" circa 1923. Personal materials included undated photographs of A.D.F. Hamlin; a photograph of an 1835 portrait of Cyrus Hamlin; a volume containing condolences, 1926, on the occasion of A.D.F. Hamlin's death; and a scrapbook"Memoirs of Amherst, Class of '75" containing programs, invitations, clippings, notes, essays, exam questions, steamship passenger lists, and other materials.

The four drawings include: Frieze detail (Anthemion Band) : ink and graphite on paper (33 x 49 cm) ; Plan and elevation for the fly-doors at the entrances of the New Custom House, N.Y. : pen and ink on paper, signed (33 x 40 1/2 cm) ; Plan of the Basement of the New Customs House, New York : Ink, brown wash, green wash on paper mounted on linen (64 x 97 4/5 cm) ; Plan of the Flagging of the Principal Floor of New Custom House, N.Y. : Ink on paper mounted on linen (59 x 93 1/3 cm). Condition: The two larger drawings are heavily varnished and stained. A medium size portion of the "Plan and elevation for the fly-doors" has been cut.

Three sheets giving two plans and two elevations for a public building (presumably a court house - three of the rooms are designated on the plan as 'clerk''sheriff', and 'surrogate'). There are two facades and it is difficult to tell which is the front and which is the back; one is marked by three segmental arches with a recessed porch behind; the other also has a recessed porch but has a more formal (and more up-to-date) frontispiece in the Greek Revival style, with two pilasters on either side and two square columns in the center, flanking door. Also the roof cornice of this facade has a long low rectangular panel centered over the entryway. These motifs are close to those shown in American builder's pattern books of the 1830s and 40s. The builders' manuals and pattern books of the 19th century were the do-it-yourself manuals of their era, and for builder-architects like Hadden & Gedney, were important resources for construction techniques and design details.