| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Bradford: The End of an Era | 978-0-7524-0426-4 | 1999 | Patricia Trainor O'Malley |
| Haverhill, Massachusetts | 978-0-7524-0840-8 | 1997 | " |
| Haverhill's Immigrants at the Turn of the Century | 978-0-7524-1363-1 | 1999 | Patricia Trainor O'Malley · Patricia Trainor O'Malley Ph. D. |
| The Irish in Haverhill, Massachusetts | 978-0-7524-0877-4 | 1998 | Patricia Trainor O'Malley |
| The Irish in Haverhill, Massachusetts | 978-0-7524-1359-4 | 1998 | " |
O. M. · O'Malley · P.M. · P T · Patricia M. · Patricia O Malley · T. M