| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how did the railroad unite texas | 0.33 | 0.4 | 6127 | 6 |
| how did the railroad change texas | 1.42 | 0.1 | 4966 | 43 |
| railroads in texas history | 1.89 | 0.6 | 9781 | 27 |
| how does the railroad pass through texas | 0.71 | 0.9 | 9046 | 41 |
| texas state railroad history | 1.03 | 0.3 | 392 | 44 |
| the texas state railroad | 1.5 | 0.4 | 6502 | 74 |
| where was the first railroad in texas | 1.79 | 0.6 | 4118 | 89 |
| railroad lines in texas | 0.13 | 0.8 | 9960 | 20 |
| was there an underground railroad in texas | 0.33 | 1 | 9740 | 26 |
| texas and louisiana railroad | 1.33 | 0.6 | 8990 | 14 |
| railroads in texas in the 1850s | 0.56 | 0.6 | 4903 | 81 |
| early railroads in texas | 0.96 | 0.4 | 9300 | 30 |
| passenger railroad in texas | 0.61 | 0.3 | 7904 | 19 |
| texas mexican railway history | 1.95 | 0.9 | 5830 | 91 |
| texas and eastern railroad | 1.03 | 0.5 | 8117 | 99 |
| railroads in texas in the 1850s quizlet | 0.42 | 0.7 | 4686 | 85 |
| texas new mexico railroad | 1.7 | 0.9 | 8851 | 21 |
| state of texas railways | 0.21 | 0.8 | 1014 | 61 |
| railroads in texas map | 1.67 | 1 | 3740 | 15 |
| historic trains in texas | 1.83 | 0.4 | 135 | 54 |
