| Verfasser | Häufigkeit |
| Somerville, William 1675-1742 |
14 |
| Park, Thomas |
3 |
| Brown, Everett Somerville |
1 |
| Noble, William C. |
1 |
| Plumer, William 1759-1850 |
1 |
| Somerville, Dorothy A. |
1 |
| Somerville, William |
1 |
| Somerville, William 1771-1860 |
1 |
| Somerville, William 1860-1932 |
1 |
| Somerville, William C. 1790-1826 |
1 |
| Somerville, William Clarke |
1 |