Thomas A. Edison invented the modern incandescent light bulb in 1879, though inventors on both sides of the Atlantic had worked on artificial light sources for many years.
(Thomas A. Edison; invented; the modern incandescent light bulb; T:in 1879) (inventors on both sides of the Atlantic; had worked; on artificial light sources; T:for many years)
Thomas A. Edison inventors on both sides of the Atlantic
invented had worked
the modern incandescent light bulb T:in 1879
on artificial light sources T:for many years