| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Family Records of the Descendants of Gershom Flagg Born 1730 of Lancaster, Massachusetts: With Other Genealogical Records of the Flagg Family ... and Including the Flegg Lineage in England | 978-1-144-97318-4 (1-144-97318-X) | 2010 |