The collection consists of 157 volumes of business books and three boxes of financial materials, correspondence, books, scrapbooks and diaries relating to the Bell Family and the Abraham Bell and Son Company.

This collection contains clippings, programs from Colvin's service with the Groton-New London Bridge Commission, scrapbook entries and correspondence from the Connecticut Power Companyand miscellaneous certificates.

Ledgers (1953/54 to 1955/56; 1957/58 to 1962/63), correspondence, etc., dealing with advertising and revenue of the student paper, the Campus-Times.

Minutes, correspondence, annual reports, press releases, financial records, photographs, memorabilia, audiovisual, digital and printed materials document the philanthropic activities and administration of the Carnegie Corporation of New York. The collection is actively growing, primarily through regular document transfers from the Carnegie Corporation of New York. Andrew Carnegie's biographical information and personal philanthropic activity can be found in Series VII. In addition, his pre-1911 gifts, most notably his donations for libraries and church organs, can be found on microfilm (Series II), in the Home Trust Company Records (VI.A), and Financial Record Books (I.C.1). Grant files (Series III.A), which comprise the bulk of the collection) provide information on projects and institutions founded, endowed or supported by the Corporation. The Special Initiatives series (Series IV) contains the records of task forces, commissions and councils, formed by the Corporation mostly during the 1970s, 1980s, and 1990s to address specific issues. The Corporation's records include those of other Carnegie philanthropic organizations (Series VI), including the Carnegie Foundation for the Advancement of Teaching and the Home Trust Company, both of which shared staff, officers, and office space with the Corporation for a period of time.

Correspondence, minutes of meetings, financial records, publications, notes, subject files, awards, speeches, reports and audiovisual materials document work by the Church Peace Union, its successors Council on Religion in International Affairs and Council on Ethics and International Affairs, and related organizations such as the World Alliance for International Friendship Through the Churches. The first installment of the CCEIA archival materials came to the RBML in 1974, with numerous additions over the years. A major addition in 1982 contained primarily the records of the Board of Directors and their semi-annual meetings, as well as the various programs and institutes of the Council, for the years 1972-1982, along with selected 1930s materials. 1986 addition contains presidential correspondence files, minutes of the Board of Trustees and committees, special projects, programs and conferences files, and the business and editorial files of "Worldview". Correspondents include John Foster Dulles, Jane Addams, Fiorello La Guardia, and Paul Tillich. 1990 and 2000 additions includes files of CCEIA presidents and vice presidents, paper and audiovisual materials on Merrill House Conversation Programs; Educational programs; International Monetary Fund/Lecture series; The Annals Of The Academy Of Political & Social Science; Washington Consultations; Colloquia for the Clergy; Church State Project; Asian Development & The Carribean Initiative; Korea: Year 2000 Project; fundraising files, printed materials and files of the Department of Publications.

Correspondence and letter books, 1845-1889, of Charlemagne Tower, as well as legal and business papers related to real estate transactions, coal and iron lands in Pennsylvania, and the family affairs of the Tower family.

Chemist, Professor, and President of the New York Metropolitan Board of Health. Professor Chandler taught at Union College before joining the faculty of Columbia University where he taught in the Chemical Department, the College of Physicians and Surgeons, and served as one of the founders and long-time Dean of Columbia University's School of Mines. He was interested in Industrial Chemistry and Public Health, serving on the New York Metropolitan Board of Health for many years and implementing a number of significant public health and public housing reforms.

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.

This collection contains the correspondence, editorial files and office files of the Columbia University Press, primarily from its reorganization in 1923 by Frederick Coykendall to the present.

This collection consists of ten volumes of business records connected with the operation of Daly's Theatre between 1872 and 1899. Included are cash account books recording income and expenditures, rosters of personnel, attendance books for members of the company, salary accounts, receipt books, and one volume having to do with directions for the settings for various plays.