| Name | Dates | |
| Samuel Kahan | July 8, 1913 | List Cases |
| Paul Kahn | May 26, 1919 - June 2, 1919 | List Cases |
| Leon S. Kaiser | February 19, 1912 | List Cases |
| A. E. Kaldenberg | May 16, 1911 | List Cases |
| Isidor Kallet | April 20, 1916 | List Cases |
| A. H. Kaminsky | December 09, 1918 - December 19, 1919 | List Cases |
| Alex H. Kaminsky | March 15, 1921 | List Cases |
| Alexander Kaminsky | January 10, 1919 | List Cases |
| Alexander H. Kaminsky | October 23, 1917 - April 13, 1921 | List Cases |
| Alexander J. Kaminsky | December 01, 1919 | List Cases |
| Alexander M. Kaminsky | October 25, 1917 | List Cases |
| Alexander S. Kaminsky | October 14, 1920 - February 02, 1921 | List Cases |
| Paul Kammerer | May 05, 1920 | List Cases |
| Paul T. Kammerer Jr. | February 13, 1920 | List Cases |
| Thomas F. Kane | January 24, 1918 | List Cases |
| Karlin | December 14, 1909 - November 29, 1911 | List Cases |
| Alexander Karlin | January 8, 1907 - November 23, 1921 | List Cases |
| Alexander E. Karlin | April 22, 1912 | List Cases |
| B. A. Karlin | November 16, 1911 | List Cases |
| Charles Katzenstein | May 28, 1920 | List Cases |
| Carter Kaulfuss | April 15, 1915 | List Cases |
| John M. Kearney | April 20, 1908 | List Cases |
| Frederick L. C. Keating | April 08, 1907 | List Cases |
| George S. Kebabian | February 7, 1910 | List Cases |
| C. J. Keifer | March 21, 1904 | List Cases |
| C. M. Keifer | December 10, 1903 - May 10, 1905 | List Cases |
| William S. Keiley | June 21, 1897 | List Cases |
| W. G. Keir | October 26, 1904 - September 04, 1919 | List Cases |
| William Keir | March 22, 1910 | List Cases |
| William C. Keir | October 15, 1906 | List Cases |
| William G. Keir | April 05, 1906 - August 16, 1916 | List Cases |
| Frank J. Keller | June 2, 1891 | List Cases |
| Edward J. Kelly | March 31, 1914 | List Cases |
| Joseph D. Kelly | January 10, 1916 - August 08, 1918 | List Cases |
| M. E. Kelly | January 26, 1921 | List Cases |
| P.C. Kelly | September 16, 1908 | List Cases |
| Peter C. Kelly | April 26, 1907 - March 23, 1911 | List Cases |
| C. K. Kennedy | May 8, 1916 | List Cases |
| W. S. Kennedy | April 10, 1913 - June 14, 1916 | List Cases |
| Walter S. Kennedy | November 7, 1912 - June 29, 1914 | List Cases |
| E. A. Kenney | November 27, 1914 | List Cases |
| Tobias Keppler | October 7, 1908 | List Cases |
| Norman Kerngood | January 18, 1909 | List Cases |
| Kesselman | January 17, 1918 | List Cases |
| Henry B. Ketchum | January 04, 1905 | List Cases |
| Kiefer | March 23, 1905 - March 22, 1911 | List Cases |
| C. F. Kiefer | December 2, 1912 | List Cases |
| C. M. Kiefer | September 12, 1904 - March 4, 1905 | List Cases |
| C. W. Kiefer | May 3, 1904 - August 14, 1911 | List Cases |
| Charles Kiefer | October 29, 1913 | List Cases |
| Charles M. Kiefer | June 8, 1908 | List Cases |
| Kier | November 17, 1908 - July 20, 1908 | List Cases |
| W. G. Kier | October 20, 1908 - February 08, 1921 | List Cases |
| William G. Kier | September 21, 1909 - January 15, 1920 | List Cases |
| E. Crosby Kindelberger | April 8, 1914 | List Cases |
| Arthur King | November 11, 1903 | List Cases |
| Ellis G. Kinkead | March 16, 1909 | List Cases |
| Kinsley | October 30, 1888 - June 16, 1915 | List Cases |
| C. F. Kinsley | October 23, 1907 - September 06, 1918 | List Cases |
| C. F> Kinsley | September 13, 1920 | List Cases |
| Charles F. Kinsley | September 15, 1898 - May 11, 1920 | List Cases |
| Christopher F. Kinsley | January 27, 1898 - March 28, 1921 | List Cases |
| F. C. Kinsley | September 24, 1917 | List Cases |
| M. Jesse Kinsley | June 11, 1914 | List Cases |
| Benjamin Kirschstein | February 26, 1918 | List Cases |
| Edward H. Kissam | February 05, 1902 | List Cases |
| Isidore Klafkis | July 24, 1908 | List Cases |
| August G. Klages | January 24, 1922 | List Cases |
| Isidor Klatzkie | February 8, 1909 | List Cases |
| Isidore Klatzkie | October 20, 1908 | List Cases |
| Henry Klauber | April 5, 1919 | List Cases |
| Emanuel Klein | October 21, 1912 - May 15, 1912 | List Cases |
| Emile A. Klein | July 16, 1908 | List Cases |
| Frederick E. Klein | April 10, 1918 | List Cases |
| Peter Klein | April 11, 1913 | List Cases |
| Joseph Kliener | December 27, 1911 | List Cases |
| Leo H. Klugherz | February 15, 1921 | List Cases |
| Kneeland | June 12, 1900 | List Cases |
| George A. Knobloch | October 8, 1914 | List Cases |
| Francis Knowles | December 7, 1915 | List Cases |
| William H. Knox | December 16, 1891 | List Cases |
| Koch | October 15, 1901 | List Cases |
| Joseph Koch | March 09, 1899 | List Cases |
| A. G. Koelble | December 10, 1917 | List Cases |
| Alphonse Koelble | January 22, 1915 | List Cases |
| Alphonse G. Koelble | January 19, 1914 - February 15, 1914 | List Cases |
| Samuel Koenig | November 22, 1906 - November 18, 1918 | List Cases |
| Samuel S. Koenig | December 12, 1902 - February 24, 1914 | List Cases |
| Koffler | January 22, 1914 | List Cases |
| Samuel Koffler | December 14, 1914 | List Cases |
| Armin Kohn | May 21, 1914 - September 23, 1914 | List Cases |
| Arnim Kohn | April 15, 1915 | List Cases |
| Emrich Kohn | April 17, 1907 | List Cases |
| Edward A. Kole | October 18, 1920 | List Cases |
| B. E. Kopelman | June 17, 1912 | List Cases |
| Harry Kopp | February 1, 1910 - April 12, 1920 | List Cases |
| Henry Kopp | April 17, 1913 - June 25, 1917 | List Cases |
| Samuel Koppell | June 22, 1920 | List Cases |
| Samuel Kornbluth | October 9, 1914 - August 26, 1914 | List Cases |
| Benjamin Kosseff | December 02, 1918 - January 10, 1921 | List Cases |
| Jocob M. Kram | January 30, 1907 | List Cases |
| Samuel H. Kramer | December 9, 1914 | List Cases |
| Kresel | September 30, 1915 | List Cases |
| Isidor Kresel | March 6, 1911 | List Cases |
| Myron Krieger | June 23, 1921 | List Cases |
| Kringel | March 21, 1919 | List Cases |
| Kringle | July 20, 1910 | List Cases |
| H. Lionel Kringle | List Cases | |
| J. Krone | March 9, 1908 | List Cases |
| Joel Krone | December 22, 1905 - March 22, 1920 | List Cases |
| Benjamin Kronenberg | June 21, 1918 | List Cases |
| Leon Kronfeld | May 27, 1902 | List Cases |
| Robert Kuzimer | October 08, 1920 | List Cases |
The Crime in New York 1850-1950
digitization project was supported in part by funds from: Metropolitan New York Library Council (METRO) through the New York State Regional Bibliographic Databases Program.