The papers of art historian and museum director Wilhelm Reinhold Valentiner measure 6.9 linear feet and date from 1853 to 1977. Found within the collection are biographical materials, including information on the Lepsius and Valentiner families; correspondence with family, friends, art collectors, and art historians; seven diaries; additional writings and notes; printed materials; three clippings scrapbooks; artwork in the form of prints and woodcuts; and photographs of Valentiner and his family and friends, including two photograph albums.

This collection consists primarily of reports, notebooks, notes, photographs, maps, and related materials documenting field research conducted by staff naturalists of the United States Fish and Wildlife Service and its predecessor, the Bureau of Biological Survey. The reports, which primarily concern biological surveys conducted in the Un...

The records of the Carnegie Institute, Museum of Art measure 265.8 linear feet and date from 1883-1962, with the bulk of the material dating from 1885-1940. The collection includes extensive correspondence between the museum's founding director, John Beatty, and his successor, Homer Saint-Gaudens, with artists, dealers, galleries, collectors, museum directors, representatives abroad, shipping and insurance agents, and museum trustees. The collection also includes Department of Fine Arts interoffice memoranda and reports; loan exhibition files; Carnegie International planning, jury, shipping, and sale records; Department of Fine Arts letterpress copy books, and a copy of the original card catalog index to these records.

The collection forms a documentary record of over half a century of the history of radio, with the greatest emphasis on the period 1900-1935. The collection includes materials that span the entire history of the growth of the radio industry. It is useful for those historians and other researchers interested in technological development, economic history, and the impact of applications of technology on American life.

The papers of Abstract Expressionist painters James Brooks and Charlotte Park measure 18.7 linear feet and are dated 1909-2010, bulk 1930-2010. Correspondence, subject files, personal business records, printed material, and a sound recording document his painting career, interests, professional and personal activities. Also found are biographical materials, interviews, writings, and art work. The collection also includes papers of his wife, Abstract Expressionist painter Charlotte Park, regarding her painting career, personal life, activities as executor of James Brooks' estate, and some material concerning the James Brooks and Charlotte Park Brooks Foundation. There is a 1.4 linear foot addition to this collection donated in 2017 that includes 58 "week-at-a-glance" appointment books, three journals and one address/ telephone book of Charlotte Park; a hand written chronology with significant dates and notes; postcards and exhibition announcements sent to Charlotte and James; doodles; and a sketch, possibly by Don Kingman.

The papers of graphic artist, muralist, and activist Hugo Gellert measure 6.9 linear feet and date from 1916 to 1986. They document his career as an artist and organizer for the radical political left through an interview, legal papers, financial records, family papers, artifacts, correspondence, writings, organizational records, extensive printed materials (many of them illustrated by Gellert), photographs, and artwork.

The Ira and William Glackens papers, circa 1900-1990, measure 2.3 linear feet. The collection consists primarily of the papers of Ira Glackens relating to the artwork of his father, William Glackens, but also contains scattered correspondence of William and his wife Edith, including letters from Albert Barnes. Ira Glackens' papers include books written by Ira; exhibition catalogs and clippings about William and others; photographs of the Glackens family and friends, of Ira, and of the Glackens residence; and an audio recording of William Glackens' remarks upon accepting an award at the Carnegie International Exhibition in 1936. There are also records of the Sansom Foundation, which was set up by Ira Glackens and his wife Nancy.

The papers of Hildreth Meière measure 27.3 linear feet and 0.068 GB and date from 1901 to 2011, with the bulk of material dating from 1911 to 1960. The collection documents Meière's life and travels, and her long and prolific career as an architectural muralist through biographical material, correspondence, writings, thirteen diaries, files regarding her war relief work during the Spanish Civil War and World War II, printed and digital materials, extensive photographs and slides, eight sketchbooks, and two videocassettes and 93 reels of motion picture film documenting her travels, her volunteer efforts in Spain following the civil war, artwork, and home movies.

This record unit consists mostly of files maintained by Benjamin H. Read and James H. Billington during their service as directors of WWICS. A small amount of records were created by Albert Meisel as Acting Director of WWICS. The records document the early history of WWICS and concern fund raising; recruitment of fellows and scholars; the ...

The records of the Richard York Gallery, a New York gallery specializing in American art from early 1800s to 1950, measure 79.3 linear feet and date from circa 1865-2005, with the bulk of the material dating from 1981 to 2004. Three-fourths of the records are artists' artwork files, documenting the sale and consignment of nearly 6,500 works of art. The gallery's activities are also recorded through correspondence, client files, gallery invoices, inventories, business and financial records, printed materials, scrapbooks, photographic materials of artwork, and estate records for the John Marin estate and Sergio Stella estate (Joseph Stella). An addition of 10.2 linear feet, dated circa 1865 to 2005, includes artists' files arranged alphabetically containing printed material, clippings, exhibition announcements, and scattered correspondence and financial documents.