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.

The Bragdon Family Papers are predominantly composed of the personal papers of architect, author, and theater designer Claude Fayette Bragdon but also include those of his parents, sister, wives and children. Included is the correspondence of Claude F. Bragdon with his family and others, including Gelett Burgess, Walter Hampden, Norman Kent, Jiddu Krishnamurti, Kathleen Cunningham, Llewelyn Powys, J.B. Priestley, Nikolai Roerich, Alfred Stieglitz, Peter Uspenskii, John Van Druten, Tennessee Williams, and Frank Lloyd Wright. There are also publications and manuscripts by Bragdon; financial and legal papers; photos of buildings he designed; drawings of stage sets; scores for color music; diaries, 1877-79, 1908-12, 1924-46; scrapbooks; records of the Manas Press; and memorabilia. The correspondence and manuscripts of his sons, Henry W. and Chandler, his father George C. Bragdon, and that of his wives, including the spirit communications of his second wife are included. In addition, the diaries of Kathleen Shipherd Bragdon, 1860-1920; letters and papers of Fayette Shipherd and family; scrapbooks and diaries of May Bragdon; family photographs; and genealogical data; and documents relating to building of Selkirk Bethel Church (Point Ontario, New York, 1848-55) are contained in the collection.

This collection is an addition to the Bragdon Family Papers (call number A.B81). While the bulk of the original collection focuses on the life and work of Claude Fayette Bragdon, the majority of the Addition relates to his family members. Included are materials on Claude F. Bragdon, Charlotte (Wilkinson) Bragdon and the Wilkinson Family, Eugenie (Julier) Macaulay Bragdon, Henry Wilkinson Bragdon, Chandler Bragdon, May Bragdon, George Chandler Bragdon, George L. Bragdon, Katherine Elmina (Shipherd) Bragdon, and the Shipherd Family. The Addition contains family scrapbooks, diaries, correspondence and photographs.

Charles Howell Ward (1862-1943), osteologist and preparateur of anatomical models, was the son of Professor Henry A. Ward, founder of Ward's Natural Science Establishment in Rochester. He attended Alfred College for two years after he returned from sea; after a stint with the Army in the Southwest, he joined his father's business, in the Department of Human Anatomy, in 1885. He left his father's firm in 1899 to found the Charles H. Ward Anatomical Laboratory, which he continued to operate until his death.

The Chester Carlson Family Papers include a correspondence exchanged between Carlson and his relatives from 1951-1968, as well as letters written to the Duke Parapsychology Laboratory from 1956-1968. Perhaps most significant are the materials related to patents that Carlson developed and his writings about xerography. The collection also includes Carlson's personal journals written from 1931-1968. There are also speeches delivered byween 1954 and 1968. There is a large body of biographical materials created by Carlson as well as others who knew him. Included in the collection as scrapbooks with articles documenting Carlson's life and legacy from 1940-1968. There are also numerous items related to the Xerox Corporation, specifically the 1968 annual report, sales publications from the 1980s, as well as news and articles written about the company.

The collection includes correspondence, photographs, genealogical data, diaries, programs, clippings, legal and financial papers, and memorabilia of Nelson P. Darling and his son Frank Nelson Darling. There are letters from Billie Burke, Anton Long, Gustav C. Luders, Leopold Stokowski, and Florenz Ziegfield.

The Eastwood-Bigelow Family Papers includes letters written to and from the Eastwood-Bigelow family members and friends, and are chiefly personal in nature. Included are letters written by Albert Bigelow Paine and Lewis Nathaniel Chase, as well as letters written about the Civil War and trips to California and Europe. Also in the collection are family financial papers, diaries, account books, invitations and calling cards, photographs, newspaper clippings, literary items and recipes.

The Edward Walter Clark Papers are housed in 2 boxes. Box 1 contains the correspondence of Edward W. Clark and the Clark family, including Edward's parents Hiram and Susan (Reed) Clark, his brothers Charles V. Clark (b.1849) and George H. Clark (b.1855), and various other family members. Edward's letters are written in an attractive and legible hand, and reflect his personal experiences while serving in the Navy. Other letters include a recommendation from the superintendent of schools of Rochester, NY, naval assignments, and condolences to the Clark family from Navy personnel.

The Ellwanger and Barry Papers includes the records of Ellwanger and Barry Nursery to 1918, including correspondence, order books, sketchbooks, stock record books, catalogs, price lists, inventories, and account books; records of Ellwanger and Barry Realty Company to 1963, including financial and legal papers, account books, payroll records, and blueprints for houses on the Ellwanger and Barry tract. Also business and personal correspondence, account books, and financial records of Patrick Barry, Charles P. and Julia Wald Barry, Bernard and Harriet Barry Liesching, and Arthur A. Barry, including much information about Rochester banks and civic organizations. Also family photographs and scrapbooks; memorabilia; diaries of Patrick Barry, 1857-72; and record of soldiers' bounties, 1862-1863.