Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
the first railroads were in the united states | 1.73 | 0.1 | 7332 | 2 |
history of railroads in the united states | 1.71 | 0.4 | 6274 | 76 |
where was the first railroad in america | 0.79 | 0.4 | 9937 | 98 |
history of railroads in the us | 1.18 | 0.4 | 7384 | 67 |
first railroad system in america | 0.35 | 0.5 | 5806 | 96 |
first railroad in america 1800s | 0.13 | 0.3 | 3636 | 92 |
first railroad in america | 0.9 | 0.9 | 8137 | 37 |
when was the first railroad built in america | 1.06 | 1 | 7739 | 66 |
first american railroad | 0.85 | 0.5 | 7364 | 96 |
america's first commercial railroad was the | 1.04 | 0.8 | 8540 | 75 |
america's first railroad | 0.55 | 0.8 | 2678 | 6 |
what was the first railroad in america | 0.55 | 0.3 | 1838 | 96 |
news 1826: the first railroad in america | 0.94 | 0.4 | 4637 | 59 |