Arc lights as from storage warehouses, or something of the sort.
Arc lights are produced by what is called the series current.
The kid I used to play with under the arc lights—don't you remember me?'
Once out of range of the arc lights he had no chance of finding us.
By Thursday night, however, some of the arc lights were ready for use.
They swayed the arc lights, rattled signs, and shook skeletons of trees.
Note the photographer, the stage manager beside him, and the battery of arc lights making the scene in the studio as light as day.
The mountains and the bulk of the Elephant were black in the shadowy regions beyond the arc lights.
I drew the curtain and saw that sheets of rain were still being blown slantwise across the foggy radiance of the arc lights.
There are now in use in the United States some two million arc lights and nearly double that number of incandescent.