100.000+ autores registrados con O · página 65
| 1950 |
| — |
| Michael J. O'Brien | 1950 | — |
| Michael J. O'Brien | — |
| O'Brien, Michael J. | — |
| O'Brien, Michael J. Rev. | — |
| Michael John OʹBrien | O99 |
| Michael John O'Brien | — |
| Michael Joseph O'Brien | 1870–1960 | — |
| Michael Joseph O'Brien | — |
| Michael Joseph O'Brien | — |
| Michael Joseph O¿Brien | O99 |
| Michael Joseph 1870-1960 O'Brien | — |
| Michael Louis O'Brien | 1958 | — |
| Michael M. O'Brien | — |
| Michael Patrick O'Brien | — |
| O'Brien, Michael (Poet) | — |
| Michael Raymond O'Brien | — |
| Michael S. O'Brien | — |
| Michael S. O'Brien | 1965 | — |
| O'Brien, Michael, Sr. | — |
| Michael Wt O'Brien | — |
| Micheal J. O'Brien | — |
| Michela O'Brien | — |
| Michela Sacchi O'Brien | — |
| Michelle O'Brien | — |
| Michelle Anne O'Brien | 1972 | — |
| Michelle Esther O’Brien | 1978 | O99 |
| Mick O'Brien | — |
| Miep R O'Brien | — |
| Mihael O`Brien | — |
| Mike O'Brien | 1946 | — |
| Mike O'Brien | — |
| O'Brien, Mike | 1946 | — |
| O'Brien, Mike | 1963 | — |
| Mildred Bowen O'Brien | — |
| Mildred Jackson O'Brien | — |
| Mildred Jackson O'brien | — |
| Mildred Richmond Jackson O'Brien | — |
| Mildred Richmond Jackson O'Brien | 1902 | — |
| Miles William O'Brien | — |
| Miriam Hederman O'Brien | 1932 | — |