Most material in this collection was generated by Trigg early in his career as an industrial research fellow at Mellon Institute, Pittsburgh, 1916-1920. It includes laboratory notebooks; formal weekly reports (typewritten) on his investigations; correspondence with his industrial sponsors; a few personal letters and some correspondence relating to ...

The papers of artists and educators Stefan Hirsch and Elsa Rogo measure 19.6 linear feet and date from 1851 to 1986, with the bulk of the material dating from 1920s to the 1960s. Their artistic, teaching, and journalism careers are documented through biographical materials, correspondence, writings and notes, professional files, printed materials, photographs and motion picture films, and sketchbooks and other artwork.

The papers of Chaim and Dorothy Koppelman measure 4.0 linear feet and date from circa 1930s-2006, bulk 1942-2005. The collection documents the activities of Chaim Koppelman and his wife, Dorothy Koppelman, as artists and educators, and their affiliation with the Terrain Gallery and the Aesthetic Realism Foundation. Materials include biographical material, correspondence, writings and notes, subject files, teaching files, exhibition files, personal business records, scrapbooks, printed material, sketches, sketchbooks, and photographs.

Biographical sketches; 2 National Academy of Design certificates, 1942; correspondence, 1920-1950, with parents, friends and colleagues including F. Luis Mora, Louis Agassiz Fuertes and Chauncey F. Ryder; a journal, 1931-1950, listing sales and exhibitions, and recording his activities and impressions of places and people, such as John Taylor Arms,...

The papers of art historian and museum curator W.G. (William George) Constable measure 25.7 linear feet and date from 1905 to 1981, with the bulk of the material from 1920 to 1976. The papers include biographical material; professional and personal correspondence; extensive lectures, writings, and notes; exhibition and book research files; printed materials; and photographs, glass plate negatives, and slides. There is substantive correspondence related to Constable's participation in the American Defense Harvard Group and about the formation of the Roberts Commission, including correspondence with Ralph Perry, Hugh Hencken, Paul Sachs and George L. Stout. There are numerous official reports prepared by Constable after World War II for the U. S. Office of Military Government for Germany.

The papers of art critic Emily Genauer measure 11.4 linear feet and date from circa 1920 to 1990. Found within the papers are correspondence with artists, gallery owners, and friends; extensive writings; research and reference files; personal business records; and photographs. Notable correspondents include David Aronson, Mrs. Max Beckman, Isabel Bishop, Dorothy Carnegie, Marc Chagall, Salvatore Dali, Stuart Davis, Martha Graham, Harry F. Guggenheim, Irene Rice Pereira, Clyfford Still, Rufino Tamayo, and Frank Lloyd Wright, among many others.

The collection documents S. Colum Gilfillan, a charter member of the Society for the History of Technology (SHOT) in 1958 and his SHOT correspondence, particularly with Melvin Kranzberg.

The records of the Catherine Viviano Gallery measure 11.6 linear feet and date from 1930-1990, with the bulk of the materials dating from 1949-1978. Established in New York City in 1949, the gallery specialized in contemporary painting and sculpture primarily by American and European artists. The collection consists of artists' files; correspondence with artists, collectors, dealers, museum directors, curators, and publishers; business records; printed material; and photographs of artwork and artists. Also included are records relating to Catherine Viviano's activities as a private dealer and consultant after she closed the gallery in 1970.

This collection consists of documents and memorabilia relating to Curtiss during the years of his active aviation pursuits. The bulk of the material relates to patent suits, including Wright v. Curtiss, Herring v. Curtiss, and Curtiss v. Janin.

This collection consists of photographs and newspaper clippings chronicling Blankman's exploits in the aviation field. Included are photographs of Roy Francis, as well as other early pioneer aviators; photographs of aircraft including Sikorsky, Curtiss, Martin, Savoia-Marchetti; photographs of a 1930s trip to Alaska in a Sikorsky S-38; and photogra...