The history of telegraph lines searching

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Keyword	CPC	PCC	Volume	Length string	Score
the history of telegraph lines	0.9	0.2	3874	30	74
the history of telegraph lines ielts	1.46	0.6	1895	36	74
the history of building telegraph lines	0.76	0.6	9020	39	87
the history of building telegraph lines ielts	0.9	0.2	3711	45	23
the history of the telegraph	1.23	0.4	2070	28	24
who invented the telegraph line	0.61	0.9	1235	31	33
who created the telegraph line	1.81	0.6	1380	30	26
origin of the telegraph	1	0.2	122	23	86
where was the first telegraph line	1.21	0.7	8917	34	31
timeline of the telegraph	0.94	0.2	2879	25	11
where and when was the telegraph invented	1.77	0.3	8297	41	67
when was the first telegraph line built	0.54	1	480	39	47
when invented the telegraph	0.83	1	7248	27	49
where was the telegraph created	1.27	0.6	1116	31	24
when did the telegraph begin	1.78	0.1	3378	28	30

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