The papers of conservator and museum director George Leslie Stout measure 6 linear feet and date from 1855, 1897-1978. Stout was head of the conservation department at Harvard University's Fogg Art Museum, director of the Worcester Art Museum and Isabella Stewart Gardner Museum in Massachusetts, and a member of the Monuments, Fine Art and Archives (MFAA) Section of the U.S. Army during World War II. The bulk of the collection consists of correspondence with family, friends, colleagues and professional associations. There are letters from fellow Monuments Men who served in the MFAA section such as Thomas Carr Howe, Ardelia Hall, Lamont Moore, Theodore Sizer, Langdon Warner and several other prominent arts administrators. The papers also contain biographical materials, writings, sketches and one sketchbook, military records, printed materials, and photographs.

Collection documents the history of the demolition and construction of Grand Central Terminal with a focus on the period 1903 to 1913.

The Solon H. Borglum and Borglum family papers date from 1864 to 2002 and measure 11.5 linear feet. The collection documents Solon Borglum's personal life and his career as a sculptor specializing in Western themes through biographical material, family and general correspondence, writings and notes, research for his biography, financial and business letters, printed material, photographs and artwork.

The papers of artist Michael Mazur measure 22.2 linear feet and 22.83 gigabytes, and date from circa 1936 to 2016, documenting a studio and exhibition practice in addition to teaching and activism activities in both paper and digital formats in the following series: biographical materials, correspondence, studio records, gallery records, project records, affiliations, exhibition records, writings, printed materials, photographic materials, and artwork.

The papers of contemporary and folk art curator, historian, and consultant Dorothy C. Miller measure 34.6 linear feet and date from 1853-2013, with the bulk of the material dating from 1920 to 1996. The papers primarily concern Miller's private art consulting work outside of her curatorial work at the Museum of Modern Art in New York City. Found are scattered biographical materials, extensive correspondence and subject files, and project files for her art consulting work for the Rockefeller family, Rockefeller University, Chase Manhattan Bank, the Port Authority of New York and New Jersey, the World Trade Center, and other miscellaneous corporate and private clients. Miller's work as a trustee and committee member of various public and private boards and commissions is also represented here. Additionally, the papers contain Miller's research files on Edward Hicks and folk art, and a small number of files of her husband Holger Cahill about his work as Director of the Federal Art Project. There is a scattered documentation of Miller's early curatorial work with Holger Cahill on the First Municipal Art Exhibition (1934) held at the RCA Building in Rockefeller Center. Also found is Dorothy Miller's collection of artists' Christmas cards and photographs of Miller and others. An addition to the papers includes biographical material; family papers; correspondence; professional files; art collection and client files; printed material; and photographic material. While a small number professional files are included, the majority of the addition relates to her personal life, including correspondence with her husband Holger Cahill, and files pertaining to her personal art collection.

The material includes technical notes, operating instructions and descriptions relating to projects which Hopper participated in at Harvard during and after World War II and later in the private sector. These projects involved the creation of the Navy's Mark I, II and III "mechanical calculators" (the fore runners of today's computers) and the UNI...

The collection comprises 29 linear feet of records that document the day-to-day administration of the Robert Schoelkopf Gallery from 1962 to 1991, with additional items predating the founding of the gallery from 1851 to 1961. The collection records artist and client relations, exhibitions, and daily business transactions through artist files, correspondence, printed matter, and photographic material.

William Duncan Strong's early interest was in zoology, but, while an undergraduate at the University of California, he was brought into anthropology under the influence of Alfred Louis Kroeber. He conducted archaeological and ethnological field research in several areas of the New World and was the first professionally trained archaeologist to focus on the Great Plains, where he applied the so-called direct historical method, working from known history in interpreting archaeological sites. Strong's papers include correspondence, field notes, diaries, newspaper clippings, teaching notes and student papers, manuscripts of his writings, writings by other authors, papers from the various organizations in which he served, maps, and a considerable number of photographs from his field work. The materials date from 1902 to 1965, with most of the materials being from 1927 to 1955.

The records of Jacques Seligmann & Co. measure approximately 203.1 linear feet and date from 1904 to 1978, with bulk dates from 1913 to 1974. The collection includes extensive correspondence files, reference material on American and European collectors and their collections, inventory and stock records, financial records, exhibition files, auction files, and the records of subsidiary companies. The collection is an invaluable resource in tracing the provenance of particular works of art and provides a comprehensive view of the activities of collectors and art dealers in the years leading up to and following World War II.

The Carlen Galleries, Inc., records measure 10.4 linear feet (gift portions) and date from 1775 to 1997 (bulk 1940-1986). Correspondence, business records, subject files, a scrapbook, printed matter, and photographs document the operation and activities of Carlen Galleries, Inc., and its founder Robert Carlen.