| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pennsylvania railroad map 1860 | 0.01 | 0.9 | 5620 | 18 | 30 |
| pennsylvania | 1.65 | 0.3 | 7688 | 72 | 12 |
| railroad | 1.83 | 0.7 | 6324 | 93 | 8 |
| map | 1.61 | 0.2 | 5943 | 50 | 3 |
| 1860 | 1.81 | 0.3 | 5039 | 29 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pennsylvania railroad map 1860 | 1.06 | 0.3 | 8397 | 4 |
