Materials relating to the American Civil War and the men who fought in it, chiefly of the Union Army.

The Adam Clark Works Papers contain correspondence from his family and friends. Also included are diaries belonging to Adam Clark Works, his first wife, Mrs. Elida I. (Van Sickle) Works, his second wife, Mrs. Ellen (Mihill) Works, his daughter, Ruth Elida Works, and his brother, George Washington William Works. The collection also contains memorabilia, photographs and a china figurine, "Three O'Clock in the Morning." The bulk of his papers are from the 1860's. The family correspondence includes letters from his mother, Mrs. Julia (Coolidge) Works Crouch, his brothers, George Washington William Works, Robert Miller Works, Obadiah Works, his halfbrothers, James Chesterfield Crouch, Benjamin F. Crouch, and his uncle, George Griswold, who raised him after his father, George W. Works, died in 1839. The collection includes courtship and marriage letters, from both wives of Adam Clark Works. His first wife, Elida, died in 1869 after a prolonged illness. Her letters are filled with descriptive detail concerning methods of medical treatment at the Castile Water Cure Sanatorium in 1868. Adam Clark Works' in-laws, Mary and Henry C. C. Van Sickel (or Van Sickle), referred to as "Ma" and "Pa," and the Rev. Norris and Mellissa (Lamson) Mihill (or Mihills) carried on an extensive correspondence with him. The sisters of his second wife, Ellen, Mrs. Emma (Mihill) Marsh and Mrs. Caroline (Mihill) Lengfeld also wrote often. Adam Clark Works' correspondence also includes letters from many friends. Several were from former students and teaching acquaintances. The Rev. Herbert Franklin Fisk, President of Genesee Wesleyan Seminary (1868-72) and Principal of the Preparatory School at Northwestern University wrote frequently. Another close friend that he corresponded with throughout his adult life was James M. Hodge, a professor of natural science at Fort Edward Collegiate Institute, Fort Edward, N.Y. and later a partner in Ogelsby and Hodge, Plumbers, Gas & Steam Fitters of Philadelphia, Pennsylvania. He also corresponded with Joel Dorman Steele (1836-1886), author of several scientific and historical books. Of special interest are the letters from Robert H. Skinner, which give a detailed account of the Civil War from his enlistment in the 77th Regiment, N.Y. Volunteers, Company D, from November 7, 1861 until his release on March 12, 1863. Lt. Skinner's letters describe his company's march to Washington, the camp conditions, Army supplies, military engagements, medical treatment of the wounded, and the attitude of the men toward the war.

Correspondence, manuscripts, notes, diaries, documents, photographs, audio tape recordings, printed materials, scrapbooks, and sketches and drafts of portraits. Her finished portraits on ivory are cataloged separately for the Art Collection (q.v.). The collection includes her correspondence with friends and clients; manuscripts of her articles, lectures, and many unpublished autobiographical drafts; pencil sketches, watercolor drafts, and photoprints of her portraits on ivory; photographs of her family amd travels; clippings and other printed materials; and three scrapbooks of clippings and memorabilia. There is cataloged correspondence from Arnold Genthe, S.I. Hayakawa, Karen Horney, Burges Johnson, Dwight Macdonald, and Alice B. Toklas, etc.

Proofs, photographs, photostatic copies, and other printed materials of Roscoe. Included are proofs and illustrative materials for his book The Web Of Conspiracy; The Complete Story Of The Men Who Murdered Abraham Lincoln, and a printed copy of his book, Only In New England, a book of crime fiction.

The Paul Leser Papers document not only the life and career of anthropologist Paul Leser, but also contain materials pertaining to Leser's sister, Maria Lingemann and her husband Heinrich Lingemann, and earlier members of the Leser family. Although the collection contains correspondence between Paul and his brother, Albert (Leser) Lestoque, a separate collection, the Albert (Leser) Lestoque Papers, held at the University at Albany's Department of Special Collections & Archives documents the life and career of Paul Leser's brother as well as providing additional Leser family documents and material.

Correspondence, notes, and manuscripts including items that relate to most of Agnew's professional activities, are especially rich in materials that deal with the treatment of eye diseases during the latter half of the 19th century. An interesting sidelight of the collection is a group of finely detailed woodblocks and steel plates that Agnew used to illustrate his published articles.

Correspondence, memoranda, photographs, documents, manuscripts, wire recordings, and printed materials dealing mostly with Russian War Relief, Inc. (The American Society for Russian Relief, Inc.), 1940-1954. There are some materials on the Institute of Pacific Relations and its investigation by the McCarran Committee in the early 1950s. Also, personal and family correspondence, photographs, and other memorabilia. Correspondents include Hugo L. Black, Henry Sloane Coffin, Andrei Gromyko, John Hersey, Eleanor Roosevelt, and Arnold Toynbee.

The collection of George Eastman's correspondence consists of over 700 letters. The first letter by him is dated November 20, 1864 and the last March 11, 1932. A little over half of the letters are personal ones to his mother and niece. Occasionally there are references in these letters to business affairs, especially in the early letters to his mother. There is a sprinkling of business letters, both to Mr. Eastman and to others by him. The rest of the collection is made up of 75th (1929) and 77th (1931) birthday greetings (including ones in 1929 from President Herbert Hoover and Thomas A. Edison), and "thank you" letters from friends to whom he had sent copies of his book, Chronicles of an African Trip, published privately in 1927, and of his biography, George Eastman, by Carl W. Ackerman, which was published in 1930.

The Hazel Diamond Macy diaries, 1855-2012, the bulk of which document the writer's daily life from 1898-1942. The collection is arranged into three series: Diaries, Manuscripts and Printed Matter, and Photographs.

Correspondence, manuscripts, documents, photographs, artwork, objects, and printed material. Included among the list of 37 cataloged correspondents are: Vera Brittain, Edward Gordon Craig, Clarence Darrow, Havelock Ellis, Augustus John, Emmeline Pankhurst, Edward Steichen, Gertrude Stein, Algernon Charles Swinburne, Sybil Thorndike, Alec Waugh, and H. G. Wells. The cataloged manuscripts include a poem by Witter Bynner entitled "Hay Wagon." There is a large selection of Stephen's writings (poetry, novels, plays, articles, biographies, memoirs) including drafts of a proposed biography of his father, a bound volume of his own memoirs, numerous notebooks, and "Mount Joy," a description of life on Dominica. His photographs and paintings are well represented, with 6 albums of photographs and 2 boxes & 1 folder of approximately 200 paintings and sketches. The printed material includes works by Stephen, his father and his mother.