1
The great universe of electrical discovery has hardly been entered.
2
That we have as yet seen but a partial development of the possibilities of the electrical discovery, no one can doubt.
3
There ought to be a fortune in that, my dear, compared with which the profits from David's electrical discovery will pale into insignificance.
4
It is the electrical discovery of the age, and so simple in application that the marvel is that it has escaped us so long.
5
His electrical discoveries, especially his identification of lightning with electricity, gained him world-wide fame.
6
Edison dreamed of great electrical discoveries.