Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when was the first telegraph made | 0.37 | 0.3 | 8566 | 78 |
when was the first telegram made | 0.3 | 0.4 | 4752 | 43 |
who made the first telegraph | 1.58 | 0.4 | 6205 | 85 |
when was the first wireless telegraph made | 1.01 | 0.2 | 8721 | 57 |
where was the first telegraph made | 1.78 | 0.2 | 3170 | 100 |
who made the first telegraph machine | 0.19 | 0.7 | 957 | 17 |