The papers of art critic, author, and lecturer Clement Greenberg measure 8.6 linear feet and date from 1937 to 1983. The bulk of the collection consists of letters from art critics, artists, family, friends, galleries, and museums. Notable correspondents include Jack Bush, Anthony Caro, Richard Diebenkorn, Friedel Dzubas, Helen Frankenthaler, Adolph Gottlieb, Hans Hofmann, Morris Louis, Robert Motherwell, Charles Pollock, Jules Olitski, David Smith, and Anne Truitt among others. Also found are biograpical materials, personal business and financial records, an etching by Kurt Wisneski, printed materials, and two reports by Greenberg concerning his travels.

The papers of New York art historian, museum director, curator, writer, and educator, Alan R. Solomon, measure 9.9 linear feet and date from 1907-1970, with the bulk of the material dating from 1944-1970. Through biographical material, correspondence, interview transcripts, writings and notes, teaching and study files, subject files, exhibition files, business records, printed material, and photographs, the collection documents Solomon's education, his early teaching appointments at Cornell University, and his subsequent direction of many diverse curatorial and research projects relating to contemporary American art, particularly the transition from Abstract Expressionism to later modern movements, and the thriving New York City art scene.

The Ellis B. Haizlip papers, which date from circa 1945 --1991 (bulk dates 1965-1990) and measure 63.64 linear feets, are the personal papers of Ellis B. Haizlip, a television, theatre, and event producer most noted for his work on Soul! and Watch your Mouth! The collection is comprised of correspondence, scripts, financial and business documents, printed material, objects, photographs, slides, and videotapes.

The papers of art historian, curator, and professor Robert Rosenblum measure 38.3 linear feet and 1.17 GB and date from circa 1927 to 2009, with the bulk dating from 1950 to 2006. They include biographical material, extensive personal and professional correspondence; lectures, writings, and writing project files by Rosenblum and others; exhibition files; research reference files; teaching files; personal business records; printed and digital material; photographs; and artwork.

The papers of artist Shirley Jaffe measure 7.1 linear feet and 0.260 GB and date from circa 1950-2011. The collection documents her life and career as an American painter living in Paris through biographical material, letters, notebooks, writings, project files, printed and digital material, photographic material, and sketchbooks.

The records of the New York Galerie Chalette measure 24.15 linear feet and date from 1916-1999, with the bulk of the material dating from 1939-1994. The collection documents this contemporary art gallery's operations from its founding in 1954 through Madeleine Lejwa's later years as an independent dealer. Included are correspondence, artists' files, financial and legal records, printed materials, clippings, exhibition catalogs, audio and video recordings, and motion picture film; about half of the collection consists of photographs. Arthur Lejwa's profession as a biochemist prior to becoming a gallery owner is also documented in this collection. The collection also contains personal records of the Lejwas, including correspondence, legal papers, photographs, photo albums, and printed material.

The Jacques Lipchitz papers and Bruce Bassett papers concerning Jacques Lipchitz measure 52.8 linear feet and are dated circa 1910-2001, with the bulk of the material from the period 1941-2001. Papers are comprised of sculptor Jacques Lipchitz's personal papers and filmmaker Bruce Bassett's papers relating to Jacques Lipchitz. Lipchitz's personal papers contain personal and professional correspondence, comprising nearly half of the series, and biographical material, writings by and about Lipchitz, printed material, and photographs documenting Lipchitz's commissions, exhibitions, friendships, and interests. Also found are records relating to the compilation and production of The Sculpture of Jacques Lipchitz: A Catalogue Raisonné by Alan G. Wilkinson. The Bruce Bassett papers relating to Jacques Lipchitz consist mainly of Bassett's extensive audiovisual documentation of Lipchitz's life and art. Also found are paper records related to the audiovisual projects, including letters, business records, printed materials, and production records. A small quantity of material unrelated to Lipchitz is also found among the Bassett material, including video and sound recordings related to Sidney Lifchez, IBM, Isamu Noguchi, the Storm King Sculpture Center, and Auguste Rodin.

The Samuel J. Wagstaff papers, circa 1932-1985 comprise 6.4 linear feet of correspondence, writings, miscellaneous records, printed material, and photographs documenting Wagstaff's professional and personal relationships with artists and photographers, his career as an art curator, and his position as an important collector of paintings and photographs. Correspondence with artists and others such as curators, arts organizations, galleries, and museums, reflects the diversity of contemporary American art and includes individuals associated with the abstract expressionist, Fluxus, pop, earth, conceptual, and minimalist art movements.

Jack Mitchell (1925- 2013) was an acclaimed photographer who began chronicling the work of the Alvin Ailey American Dance Theater in 1961. Alvin Ailey (1931- 1989), one of the most influential African American choreographers of modern dance, dedicated himself and his dance company to creating ballets that not only accelerated the careers of young African American dancers, but also stole the attention of national and international audiences in displaying the racial perspective of dance in the African American experience. This collection serves as Mitchell's documentation of the dance company's evolution while capturing the true idiosyncrasies and physicality of movement through still images. Through Alvin Ailey and Jack Mitchell's partnership, they were able to collaborate and produce a unique production of art, fusing the meaning and movements of dance and the techniques of photography.

This accession consists of records which document the planning, development, and installation of Science in American Life, a major permanent exhibition at the National Museum of American History (NMAH). This exhibition demonstrates how science has changed the way Americans have lived over the past 125 years. Opening on April 27, 1994, Sci...