Browse Defendants
| Name | Dates | |
| Malachy O'Beirne | August 04, 1920 | List Cases |
| James O'Brien | November 22, 1905 - February 19, 1907 | List Cases |
| John O'Brien | November 22, 1905 - March 10, 1916 | List Cases |
| John J. O'Brien | December 8, 1910 | List Cases |
| Patrick O'Brien | March 21, 1904 - June 15, 1911 | List Cases |
| Peter O'Brien | February 17, 1915 | List Cases |
| Robert A. O'Brien | March 11, 1921 | List Cases |
| Thomas O'Brien | December 8, 1910 - December 27, 1920 | List Cases |
| Willam J. O'Brien | January 14, 1921 | List Cases |
| John O'Connell | April 5, 1918 | List Cases |
| Charles O'Connor | June 6, 1907 | List Cases |
| James O'Connor | December 9, 1913 | List Cases |
| Micheal J. O'Connor | May 23, 1892 | List Cases |
| Peter J. O'Connor | March 16, 1911 | List Cases |
| William O'Connor | October 28, 1091 | List Cases |
| Daniel O'Day | November 7, 1912 | List Cases |
| John O'Dea | November 15, 1899 | List Cases |
| Patrick Joseph O'Donell | April 11, 1921 | List Cases |
| Daniel O'Donnell | August 20, 1917 | List Cases |
| Michael O'Donnell | December 5, 1899 | List Cases |
| Walter O'Donnell | April 17, 1913 - June 19, 1913 | List Cases |
| Walter L. O'Donnell | June 19, 1913 | List Cases |
| William O'Halloran | November 21, 1913 | List Cases |
| William O'Hara | January 17, 1922 | List Cases |
| O'Keefe | 1906/2/ | List Cases |
| Lawrence O'Keefe | January 19, 1911 | List Cases |
| Daniel O'Leary | December 20, 1912 | List Cases |
| Thomas O'Leary | 1919// | List Cases |
| John O'Neil | November 18, 1914 - January 20, 1915 | List Cases |
| Daniel O'Neill | August 27, 1912 | List Cases |
| John P. O'Neill | January 27, 1922 | List Cases |
| Thomas O'Neill | December 02, 1915 | List Cases |
| William J.F. O'Neill | February 25, 1918 | List Cases |
| Francis O'Shaugnessy | November 21, 1911 | List Cases |
| Michael O'Shaugnessy | May 03, 1920 | List Cases |
| John Obery | June 24, 1908 | List Cases |
| Charles E. Ohlson | October 9, 1914 | List Cases |
| John Olchowsky | September 5, 1917 | List Cases |
| Max Olewitz | April 24, 1917 | List Cases |
| Emanuel F. Oliver | February 14, 1911 | List Cases |
| Frank Oliver | April 6, 1920 | List Cases |
| James Oliveri | May 25, 1921 | List Cases |
| John Oliveri | December 15, 1920 | List Cases |
| George Olivier | May 24, 1909 | List Cases |
| John Olsson | January 29, 1912 | List Cases |
| Louis Olstein | April 25, 1918 | List Cases |
| Leopold S. Oppenheim | May 15, 1901 | List Cases |
| Louis Oppenheim | October 9, 1917 | List Cases |
| Julius Orbach | May 5, 1913 - June 10, 1913 | List Cases |
| Sam Orlick | December 21, 1914 - April 22, 1915 | List Cases |
| Ormond | April 11, 1910 | List Cases |
| John Orr | January 30, 1912 | List Cases |
| Louis Orza | December 21, 1914 - April 22, 1915 | List Cases |
| Edward Osborne | April 19, 1911 | List Cases |
| John L. Osmond | April 11, 1892 | List Cases |
| Lester Ostertag | May 26, 1919 - June 2, 1919 | List Cases |
| Ida Oston | December 05, 1919 | List Cases |
| Hyman Ostransky | November 8, 1917 | List Cases |
| Max Ostransky | March 4, 1913 | List Cases |
| David L. Ostro | January 16, 1907 | List Cases |
| Dymetria Ostrovsky | May 22, 1911 | List Cases |
| August Ots | April 11, 1910 | List Cases |
| Joseph I. Ott | January 13, 1898 | List Cases |
| Alfred Ottenheimer | April 15, 1914 | List Cases |
| Emil D. Otto | August 29, 1921 | List Cases |
| Harry Oustyan | February 5, 1917 | List Cases |
| Eben J. Owen | December 20, 1912 | List Cases |
| William H. Owen | April 7, 1919 | List Cases |
| Elias Owens | June 12, 1914 | List Cases |
| Louis Owitz | June 11, 1907 | List Cases |
| Siggomond Ozechoski | October 21, 1914 | 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. 