| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| library of congress photographs civil war | 1.83 | 0.8 | 9425 | 36 | 41 |
| library | 1.71 | 0.5 | 9691 | 3 | 7 |
| of | 1.64 | 0.5 | 2912 | 94 | 2 |
| congress | 1.8 | 0.3 | 4418 | 79 | 8 |
| photographs | 1.98 | 0.4 | 2003 | 16 | 11 |
| civil | 1.55 | 1 | 3391 | 26 | 5 |
| war | 1.11 | 0.1 | 5173 | 6 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| library of congress photographs civil war | 0.99 | 0.7 | 1963 | 2 |
