Correspondence, 1904-1946; photographs, juvenilia, and printed material. Correspondence includes that of Anna Hyatt Huntington, Audella Hyatt, Leon Kroll, Alfred G. Mayor, and Harriet Randolph Hyatt Mayor.

Papers of the Union soldier (1843-1872). Served as a clerk in the 123rd New York Volunteers during the Civil War, participated in Gettysburg and Atlanta Campaigns. Worked as a surveyor following war. Diaries (1862-1865); family correspondence (1862-1878); and memorabilia, including military certificates, Cook's company's muster-out roll, photographs, and newspapers.

Correspondence, 1863-1897; personal documents, manuscripts, and published material of the American physicist.

Daughter of Kate Campbell Vickery and Charles Rowe Vickery, American Congregationalist missionaries to India and Singapore. Includes photographs, writings, notes, and diaries, as well as Vickery family genealogical material.

Correspondence, diary, expedition journal, financial material, scientific notebook and sketches, photographs, published material, including articles and newspaper clippings, and scrapbooks. Correspondence (1854-1902) includes that of Alexander Agassiz, Charles E. Beecher, E.D. Cope, James D. Dana, J.S. Diller, G.K. Gilbert, G. Brown Goode, Asa Gray, Robert T. Hill, Anna Hyatt Huntington, Hyatt’s father, Alpheus Hyatt, Audella Beebe Hyatt, Jules Marcou, Harriet Randolph Hyatt Mayor, A.S. Packard, Charles Schuchert, and Charles Walcott.

Correspondence (1926-1965), limited to a very few letters; exhibition catalogs and announcements for one-man and group shows (1926-1963); 12 journals (1943-1969); photographs and negatives of Datz's work; 80 etchings on 77 copper plates; and clippings (1916-1941).

Papers of the American sculptor, painter, interior decorator, poet, author. Collection includes correspondence, artwork (sketches, watercolors), exhibition catalogs, photographs, writings, and memorabilia, including financial material.

Papers of the American sculptor, specializing in equestrian figures and animals. Correspondence, 1887-1965; diaries, 1925-1958; articles; exhibition catalogs; financial and legal material; manuscripts; and photographs.

Correspondence, photographs, family histories, scrapbooks, manuscripts, diaries, address books and more, most relating to John Dustin Archbold and his daughter Anne Archbold.

Correspondence, incoming and outgoing (1860-1932); diaries; account books; notebooks; a partial autobiography; and sketches. Correspondents include Clara Carter Hyatt Coad, Mary E. Freeman, Anna Hyatt Huntington, Archer M. Huntington, Alpheus Hyatt, Leon Kroll, Alpheus Hyatt Mayor, and Harriet Randolph Hyatt Mayor.

Correspondence, manuscripts and memorabilia of the American author and translator of de Sade.

Large album of 784 photographs taken during an automobile tour of Europe in the summer of 1905. Locations include London, Cambridge, Windsor, Sandown, Sevenoaks, Le Mans, Nantes, Morlaix, Trouville, Paris, Reims, Strasbourg, Marienbad, Vienna, Prague, Dresden, Berlin, Seville, Granada, more.

Papers of the Union Army soldier from Marcellus, New York. Civil War diaries, 1862-1865; personal ledger, 1869-1870; and a photograph.

Papers of the American who taught English in the Philippines from 1901-1904. Correspondence, diaries, account books, photographs, postcards, and memorabilia related to Neal's work in the Philippines.

Papers of the American playwright and director. Correspondence subject files; production material comprising research, notes, costume sketches, and drafts for plays by Bertolt Brecht, Eugene O'Neill, Arnold Wesker, Ben Shaktman and others; manuscripts; printed material (posters, playbills, programs, more); audiovisual material including audiotapes, photographs; material pertaining to Royal Court Theater in London, The Berliner Ensemble, Pittsburgh Public Theater (PPT), Theatre Nationale Populaire (TNP) in Paris, The National Endowment for the Arts; more

Correspondence, writings, research material, personal papers, audiovisual material, printed material of the American adult educator. Includes extensive information on participatory research, volksschule (folk schools), and international and multicultural education. Organizations and institutions with a significant presence in the collection include the American Association for Adult and Continuing Education (AAACE), Association for Women in Development (AWID), the International Council for Adult Education (ICAE), Colby College, Highlander Research and Education Center, the University of Southern Maine, and the University of the District of Columbia. Notable individuals with a significant presence in the collection include Thelma Barer-Stein, Julius Seelye Bixler, Marcie Boucouvalas, Willard Callender, Paolo Freire, Martha Friedenthal-Haase, Peter Jarvis, Faustine Jones-Wilson, Malcolm Knowles, Volker Lühr, Helge Pross, and Matthias Wesseler.

Papers of the members of the Brockway family (of Central New York State, Syracuse, N.Y, and Fulton County, N.Y.). The collection consists of correspondence (largely incoming, to various family members), account books, church records, diaries, financial and legal papers, and memorabilia.

Correspondence, incoming and outgoing (1856-1967); legal and financial records; memorabilia, including address books, clippings, genealogical records, and photographs; and writings, mostly of Roger Burlingame, including manuscript and/or published articles, books, book reviews, diaries, poems, short stories, and speeches. Family members represented include Anson Burlingame (1820-1870), a politician and diplomat; Edward L. Burlingame (1848-1922), author and editor; William Roger Burlingame (1889-1967), author, biographer, and novelist; and his wife, Angeline Whiton (d. 1967), a literary agent, known professionally as Ann Watkins. Notable correspondents include authors, poets, artists, etc.

Mayor of Auburn, New York; son of prison reformer Thomas Mott Osborne. Collection includes correspondence, clippings, diaries, memorabilia, artwork, printed material and much more.

American architect. Collection includes manuscripts and published material.