G D · G L. · G. Langdon · George L.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Pilgrim Colony: A History of New Plymouth, 1620-91 | 978-0-300-01174-6 (0-300-01174-1) | 1970 |
| Pilgrim Colony: A History of New Plymouth, 1620-1691 | 978-0-300-00671-1 (0-300-00671-3) | 1966 |