KAHN, LAZARD (1850-1928). 
Papers, 1852-1961. 3.3 linear ft., 4 reels microfilm. 
Collection includes personal correspondence; business papers; diaries; newsclippings, family documents; certificates; personal memorabilia; and genealogical information on the Jacob Lemann-Lazard Kahn family, Cincinnati, Ohio; Hamilton, Ohio; Donaldson, Louisiana, New Orleans, Louislana, and Selma, Alabama. 

KALLEN, HORACE M. (1882-1974). 
Papers, 1902-1975. 37.5 linear ft., 28 reels microflim. 
Papers of the distinguished educator and philosopher whose interests included philosophy, religion, civil rights, consumerism, education, and Zionism. The collection consists of correspondence, manuscripts, newsclippings, reports, speeches, papers, and miscellaneous items. The material on Zionism reflects only one of the many areas of Jewish life in which Kallen was involved. Notable correspondents include Louis D. Brandeis, T. S. Eliot, George Santayana, William James, John Dewey, Jacob de Haas, Rachel Brooks, Stephen S. Wise, and Van Meter Ames. Subjects covered are adult education, civil rights, consumer education, Jewish education, Israel, philosophy, religion, and Zionism. Inventory available

KAPLAN, KIVIE (1904-1975). 
Papers, 1948-1975. 7.9 linear ft.
Papers of Kivie Kaplan document his career as president of the National Association for the Advancement of Colored People (NAACP) from 1966 to 1975, as well as his philanthropic activities. The collection includes correspondence, memoranda, press releases, photographs, newsclippings, and nearprint material relating to Kaplan's activities in the NAACP, Jewish organizations, and business. Inventory available.

KAPLUN FAMILY. 
Papers, 1935-1970. 1.25 linear ft.
Correspondence, newsclippings, articles, awards, and photographs relating to the activities and interests of Saul Kaplun, Morris Kaplun and other members of the Kaplun family. 

KARPF, MAURICE J. (1891-1964). 
Papers, 1939-1964. 1.2 linear ft. 
Correspondence, manuscripts, and institutional material of and about Dr. Karpf, a Jewish social work administrator, psychologist, and author. Subjects cover psychology, mental health, Zionism, peace, sociology, and the organizations of a Jewish community in Los Angeles, California and New York, New York. 

KATZ, ROBERT L. (1917- ). 
Papers, 1960-1990. 0.4 linear ft.
Papers pertaining to his career as a Professor of Human Relations at Hebrew Union College-Jewish Institute of Religion; and other records pertaining to many subjects of Jewish interest, particularly concerning the Central Conference of American Rabbis and the Union of American Hebrew Congregations. 

KING, ARTHUR G. (1906-2002).
Papers, 1938-2002. 8.4 linear ft.
Consists of materials relating to the professional and personal life of Arthur G. King, a Cincinnati area physician and a veteran of World War II. King served as an Army doctor from 1941 to 1946 and was an OB/GYN in Cincinnati from 1935 to the mid-1980’s. The papers include correspondence, writings, photographs, and materials pertaining to King’s military service in World War II. Inventory available

KISCH, GUIDO (b.1889 ). 
Papers, 1933-1970. 4.5 linear ft.
Letters and manuscript material of the jurist and historian. New York, New York; Germany; and Basel, Switzerland. 

KLEIN, DAVID M. COLLECTION.
Papers, 1860-1932. 0.8 linear ft.
Collection contains photographs, a diary, scrapbooks, nearprint materials, correspondence, and genealogical information from the family of philanthropist and businessman Adolphus S. Solomons of Washington DC. Span dates for the collection are 1860-1935, although the bulk of the items are from the late 19th century. Of particular interest is a typed transcription of a Civil War era diary (1864) by Solomons' teenage niece, Rachel Rosalie Phillips. Inventory available.

KOHLER FAMILY. 
Papers, 1903-1941. 1.2 linear ft.
Correspondence relating to their numerous activities. Cincinnati, Ohio and New York, New York. 

KOHANSKI, ALEXANDER (1902- ).
Papers, 1923-1987. 1.6 linear ft.
Papers describe the professional career and writings of philosopher Alexander Kohanski who was an active Zionist and faculty member of the Graduate School for Jewish Social Work in New York City. The collection includes correspondence and writings. Inventory available.

KOHUT, GEORGE ALEXANDER (1874-1933).
Papers, 1922-1929. 0.4 linear ft.
Includes correspondence with Stephen S. Wise with extensive discussion about personal matters, Jewish scholarship, and the Jewish Institute of Religion and its faculty. 

KROSS, ANNA M. (1891-1979). 
Papers, 1918-1974. 20.4 linear ft. 
Correspondence, documents, reports, press releases, articles, radio and television speeches, pamphlets, scrapbooks, and miscellaneotis material of Judge Kross. Subjects include narcotics and drug addiction, juvenile delinquency, prisons, women, criminology, lawyers and law, and politics. Inventory available  

KUHN, SETTY SWARTS (1868-1952).
Papers, 1903-1948. 3.3 linear ft.
Cincinnati community leader with many civic and philanthropic involvements. Collection includes correspondence from friends and family; diaries; testimonials; and photographs. Important correspondents include Jane Addams, Albert Einstein, Nelson Glueck, Harold Laski, Judah L. Magnes, and Rudolf Serkin. 

KUSWORM, SIDNEY C. (1885-1969). 
Scrapbooks, 1904-1965. 7 volumes.
Consists of scrapbooks containing letters and newspaper and magazine articles relating to his activities as a lawyer, communal leader, President of B'nal B'rith District Lodge No. 2, and National Treasurer of the B'nai B'rith. Also included are tributes to and birthday greetings sent to Kusworm for a number of years.