first transcontinental telegraph line | 0.39 | 0.6 | 528 | 37 | 5 |
first transcontinental telegraph message | 1.11 | 0.1 | 5858 | 40 | 70 |
transcontinental telegraph line uk | 1.08 | 0.9 | 5455 | 34 | 99 |
transcontinental telegraph line us | 1.65 | 0.6 | 1502 | 34 | 84 |
transcontinental telegraph line usa | 1.01 | 0.2 | 6295 | 35 | 8 |
transcontinental telegraph line update | 0.74 | 0.6 | 3145 | 38 | 66 |
transcontinental telegraph line user | 0.32 | 0.9 | 1552 | 36 | 75 |
was there a transcontinental telegraph | 1.03 | 0.5 | 1903 | 38 | 71 |
transcontinental telegraph line usage | 0.66 | 0.3 | 7746 | 37 | 53 |
transcontinental telegraph line union | 1.92 | 0.4 | 8680 | 37 | 27 |
transcontinental telegraph line undersea | 1.48 | 0.3 | 4932 | 40 | 71 |
first us telegraph line | 0.69 | 0.6 | 4227 | 23 | 3 |
transcontinental telegraph line unification | 0.24 | 0.3 | 3279 | 43 | 18 |
transcontinental telegraph line utility | 0.58 | 0.8 | 1960 | 39 | 67 |
transcontinental telegraph line utah | 0.53 | 0.4 | 5904 | 36 | 63 |
first transatlantic telegraph cable | 1.63 | 0.9 | 8916 | 35 | 97 |
first transcontinental telephone call | 0.13 | 0.4 | 2037 | 37 | 90 |
first telegraph line in india | 1.43 | 0.9 | 5173 | 29 | 69 |
first transatlantic telephone line | 0.42 | 0.6 | 2021 | 34 | 21 |
first transcontinental phone call | 1.78 | 0.1 | 9043 | 33 | 64 |
first transatlantic telegraph cable laid | 0.7 | 0.7 | 949 | 40 | 27 |
the history of telegraph lines | 0.74 | 0.2 | 7146 | 30 | 76 |