Papers of the American corporation executive, philanthropist, author. Collection includes manuscript books, essays, and speeches; notebooks. Also, annual reports and other publications of the American Horse Shows Association and the Brooklyn Institute of Arts and Sciences.

Papers of the theologian, philosopher, physician, organist, and music scholar; born in Alsace, France. Founded a missionary hospital in Lambaréné, French Equatorial Africa (now Gabon). Received the Nobel Peace Prize in 1952 for his advocacy of the brotherhood of nations. Collection includes correspondence (1901-1965); 123 notebooks (1918-1965); manuscript essays and lectures on religion, philosophy, and medicine; and sermons. Correspondence includes nearly 1400 letters between Schweitzer and wife Hélène Bresslau (1901-1939); 396 letters (1950-1965) written in German to Erica Anderson; 180 letters to daughter Rhena Schweitzer Miller; and 70 letters to various recipients, including 3 to Rudolf Bultmann. Notebooks document Schweitzer's daily life in Lambaréné, the diseases and stories of his patients, and the arrival of visitors to the mission. They also contain poems, quotations, excerpts from books on philosophy, religion, and history; clippings from French, German, English, and African newspapers; reports on world politics; and commentaries on himself and his work.

Papers of the American poet (1907-1980), author, journalist. Roskolenko made extensive use of pseudonyms throughout his career. The pseudonyms that appear in this collection are: Jean de Ballard, Rollin Coss, H.R. Crozier, Paul Goch, Elizabeth Goode, Michael Leigh, Ross K. Lynn, Russ Lynn, Paul Niloc, H.R. Rose, Harry Roskolenkier, Allen V. Ross, Collin Ross, and Harry Ross. Collection includes business and personal correspondence, writings, and memorabilia.

Papers of the American clergyman, lawyer, Episcopal bishop, who wrote and spoke on the church and social problems, Christian and legal ethics, pastoral psychology, psychical research, and spiritualism. Collection includes correspondence (family letters, personal, and business correspondence); notebooks; professional records relating to Pike's legal career and ecclesiastical appointments as Dean of the Cathedral of St. John the Divine and Fifth Bishop of California, among others; writings (manuscript and/or typescript articles and essays, book reviews, books, interviews, sermons, and speeches); and memorabilia (awards, financial and legal records, photographs, and scrapbooks).

Papers of the British novelist, poet, author. Collection includes correspondence (1927-1965); manuscript notebooks containing holograph fragments of essays, novels, plays, poems, prefaces (1890-1966); and memorabilia including clippings, pamphlets, and a Powys family photograph album. Correspondents include Graham Ackroyd, Fred Bason, Norman Denny, Lucile Grebenc, Warren Penn Kime, George L. Lewin, Laurence Pollack, Dorothy M. Richardson, Asta Fleming Sullivan, Sven-Erik Tāckmark, and Clifford Tolchard.

Correspondence, writings and memorabilia of American literary scholar John E. Hart.

Papers of the American author, dramatist, novelist, poet, and short story writer. Collection includes typescript and holograph writings, including book manuscripts, essays, plays, poems, short stories, and notebooks. Also, some family material, such as writings, clippings, memorabilia, a scrapbook, and correspondence, including letters from Theodore Roosevelt to Judge and Mrs. Andrews.

The Phyllis McGinley Papers comprise personal and business correspondence, writings, and memorabilia. Spanning 1897 to 1978, the collection reflects not only the professional career of the American humorist and Pulitzer Prize-winning poet, but also the wide scope of her audience. Writings include, for any given title, any combination of work sheets, manuscripts, production records, and published versions for McGinley's books, essays, interviews, lyrics, poetry, reviews, scripts, speeches and stories. Memorabilia consists primarily of financial, legal, and printed materials, photographs and scrapbooks.

Papers of the American architect. Correspondence, articles, manuscript essays, speeches, notes and notebooks, photographs, project files, sketches, clippings, and scrapbooks.

Papers of the German dialectical theologian. Correspondence, manuscripts (mostly in German), lectures, notebooks, and published material; correspondence includes three letters from Albert Schweitzer (1929-1931).