| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| railroad in the 1800s | 0.02 | 0.4 | 4533 | 41 | 21 |
| railroad | 0.33 | 0.6 | 1935 | 87 | 8 |
| in | 1.67 | 0.7 | 6268 | 7 | 2 |
| the | 1.24 | 0.7 | 4276 | 98 | 3 |
| 1800s | 0.72 | 1 | 2589 | 12 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| railroad in the 1800s | 1.8 | 1 | 6900 | 47 |
| railroads in the 1800s maps | 1.18 | 0.1 | 6853 | 6 |
| railroads in the 1800s facts | 1.92 | 0.2 | 3641 | 92 |
| chinese railroad workers 1800s | 2 | 0.8 | 9992 | 18 |
| railroad monopoly 1800s | 1.09 | 0.1 | 600 | 58 |
| 1800s railroad map | 0.86 | 0.1 | 204 | 95 |
| railroad construction in the 1800s | 1.62 | 1 | 2585 | 51 |
| railroad workers in the 1800s | 0.23 | 0.2 | 570 | 46 |
| railroad development in the 1800s | 0.42 | 0.9 | 4787 | 46 |
| life of a railroad worker in the 1800s | 0.38 | 0.3 | 3674 | 83 |
| what was the railroad used for in the 1800s | 0.29 | 0.6 | 3677 | 36 |
| benefits of the railroad in the 1800s | 1.39 | 0.1 | 6093 | 49 |
| benefits of the railroad system in the 1800s | 1.42 | 0.1 | 5016 | 47 |
| railroads in the 1800s | 0.28 | 0.4 | 1054 | 45 |
