My uncle, it seems, had quickly instituted a prodigiously far-flung body of inquires amongst nearly all the friends whom he could question without impertinence, asking for nightly reports of their dreams, and the dates of any notable visions for some time past. The reception of his request seems to have varied; but he must, at the very least, have received more responses than any ordinary man could have handled without a secretary.

Fiction - The Call of Cthulhu (1926)