| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| california railroad map 1875 | 0.77 | 1 | 657 | 93 | 28 |
| california | 1.7 | 0.1 | 7690 | 52 | 10 |
| railroad | 1.94 | 0.2 | 8543 | 45 | 8 |
| map | 1.94 | 0.5 | 8471 | 13 | 3 |
| 1875 | 1.06 | 0.5 | 8782 | 30 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| california railroad map 1875 | 1.94 | 0.6 | 296 | 93 |
| railroad map of california | 1.66 | 0.3 | 2144 | 45 |
| map of railroads in 1875 | 1.03 | 0.7 | 838 | 61 |
| railroads in california map | 1.83 | 0.8 | 3944 | 81 |
| california railroad map current | 0.35 | 0.8 | 6292 | 1 |
| map of california railroad tracks | 1.66 | 0.4 | 1720 | 44 |
| northern california railroad map | 0.52 | 0.8 | 9043 | 74 |
| southern california railroad map | 1.86 | 0.9 | 9403 | 71 |
| us railroad map 1870 | 1.36 | 0.8 | 6866 | 15 |
| central pacific railroad route map in 1870 | 1.86 | 0.5 | 2062 | 29 |
| union pacific railroad route map in 1870 | 1.36 | 0.6 | 5635 | 44 |
| northern pacific railroad map 1876 | 0.28 | 1 | 6465 | 3 |
| california passenger rail map | 0.84 | 0.5 | 255 | 68 |
| us railroad map 1883 | 1.67 | 0.1 | 7684 | 43 |
| union pacific railroad map 1880 | 1.06 | 0.6 | 2201 | 95 |
| original county map of california 1850 | 1.82 | 0.4 | 2052 | 18 |
| us railroad map 1850 | 0.24 | 0.3 | 1620 | 21 |
| original map of california | 1.97 | 0.6 | 7677 | 27 |
| california freight rail map | 0.61 | 0.8 | 1337 | 21 |
| map of california in 1850 | 0.27 | 0.9 | 2758 | 39 |
| history of railroads in california | 1.24 | 0.3 | 7788 | 83 |
| railroads in 1883 map | 0.31 | 0.7 | 5949 | 84 |
| canadian pacific railway map 1885 | 1.8 | 0.9 | 2975 | 7 |
