Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
map of us railroads in 1860 | 1.12 | 0.8 | 3294 | 67 |
map of us railroads in 1850 | 1.87 | 0.5 | 3590 | 14 |
us railroads in 1860 | 0.79 | 0.5 | 6972 | 78 |
map of us in 1860 | 1.76 | 1 | 9384 | 22 |
major railroads in 1860 | 0.69 | 0.6 | 7619 | 77 |
map of united states in 1860 | 0.12 | 0.8 | 1313 | 94 |
map of usa in 1860 | 1.4 | 0.2 | 2882 | 72 |
railroad lines in 1860 | 1.54 | 0.3 | 6405 | 73 |
map comparing railroads from 1860 to 1900 | 1.25 | 0.3 | 9951 | 64 |
us railroad map 1861 | 0.07 | 0.4 | 1092 | 24 |
us railroad map 1850 | 1.4 | 0.6 | 3123 | 34 |
map of us railroads 1900 | 1.34 | 0.7 | 3701 | 54 |
map of railroads usa 1860 | 1.51 | 0.4 | 8982 | 71 |
map of us in 1850 | 1.8 | 0.2 | 6676 | 82 |
railroads in the 1850s | 0.72 | 0.4 | 2234 | 33 |
us railroad map 1870 | 1.48 | 0.9 | 7305 | 86 |