from what source

Is there any method of measuring name, image and likeness funding per player, school, position — and from what source?

Then her soul sat on her lips, and language flowed, from what source I cannot tell.

State investigators cited that evidence when they asked a judge in December and January to authorize several search warrants, including one that sought Dowless’s bank records to determine who he was paying and from what source of funding.

And the Shadow departed, and the Sun was unveiled, and light leaped forth; and the waters of Anduin shone like silver, and in all the houses of the City men sang for the joy that welled up in their hearts from what source they could not tell.

“From what source come these unmanly fears that prevail among us? ... What is it that has shaken the nerves of so many?” asked journalist Walter Lippmann, himself not a little shaken by the proposal.