Miscellaneous papers by and about Bushnell. Only two items are in his hand: a letter (1787) claiming land due him as a result of his service in the American Revolution, and a description of a model for a sailing torpedo [1824?]. Papers on his inventions include a letter by Ezra Lee (1815) with an account of Bushnell's submarine and Lee's operation of it in August 1787 in New York harbor. Also three letters by Joel Abbot (1825) to Bushnell (then known as David Bush) on his attempts to promote Bushnell's naval warning device. Correspondence (1826-1827) between his executor and his heirs, Ezra and Nehemiah Bushnell of Saybrook, Connecticut, includes a final accounting of Bushnell's estate. In the later papers (1881-1956) are four letters to Anson Phelps Stokes with biographical information on Bushnell and publications on his submarine.
Preliminary work and research materials of David Acheson, a staff member of the University Development Office until 1980. Includes draft of "Treatment of Yale's Previous Campaign and Development Activities," a history of Yale University's development efforts.
The papers consist of family correspondence of which the largest group is made up of letters between David Collins and his wife, Clarissa. Also included are three letters to Collins from his daughters. The letters discuss domestic affairs such as the upbringing of children, health, and family relations.
The collection contains letters to and from David Conner, third party correspondence, and proclamations of the Mexican government, concerning the war between Mexico and the United States, particularly about the Yucatan.
The papers consist of correspondence, photographs (mostly unidentified), a scrapbook, and a family record book compiled by David Cushman Twichell. The papers document Twichell's career; interests; marriage; and family, particularly his father Joseph Hopkins Twichell. The papers include a small photograph album documenting the architecture and Cordero family of Isleta, New Mexico, where Twichell may have had a home.
Correspondence (primarily letters received) and other papers of David Daggett, Connecticut lawyer, jurist, politician, teacher, and author. The papers relate primarily to Daggett's legal and political activities and to Federalist Party politics. Important correspondents include Simeon Baldwin, Abraham Bishop, Isaac Bronson, John C. Calhoun, Henry Clay, Charles Denison, Elizur Goodrich, Gideon Granger, Roger Griswold, Rufus King, William Leffingwell, Josiah Meigs, Timothy Pickering, Benjamin Rush, John Cotton Smith, Daniel Webster, William Wirt, and Oliver Wolcott.
Featuring materials saved from his family's company, the David E. Bullard Collection of Bullard Company Materials represents a small insight into the Bullard Machine Tool Company's operations. Of particular note are the maps and patents present in the collection,
The collection consists of photographs taken by David E. Apter from 1951 to 1960 in the African countries of Ghana (formerly known as the Gold Coast), Nigeria, Rwanda, Uganda, and Benin (formerly known as Dahomey), during the buildup of nationalism and the start of independence. The photographs portray scenes of everyday life in these countries. The collection also includes two photographs of David Apter, taken by Eleanor Apter in 1953 in Achimota, Gold Coast, and by Larissa Leclair in 2002 at Apter's home in North Haven, Connecticut. The uprising in Tiananmen Square in Beijing, China, in 1989, is documented with twenty-nine photographs by Apter. The materials also include photographs documenting Sanrizuka Hantai Dōmei in Japan, 1979-1982; slides of Europe, India and Mexico, 1956-1991; and research materials and correspondence on Africa, 1920-1972.