| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2006 | 978-0-9639968-8-6 | JR ROBERT C MCMATH ยท LINDA M MCMATH | A LEWIS FAMILY GENEALOGY (A GUIDE TO LEWIS FAMILIES AND HOMESITES ON THE DELMARVA PENINSULA 1635-1898) |
| 1994 | 978-0-9639968-9-3 | Robert C McMath | William Henry Emerson and the scientific discipline at Georgia Tech |